Question: 42 is 70 percent of what number

Answer: 42 is 70 percent of 60

Step by step solution for calculating 42 is 70 percent of what number

We already have our first value 42 and the second value 70. Let's assume the unknown value is Y which answer we will find out.

As we have all the required values we need, Now we can put them in a simple mathematical formula as below:

STEP 1 42 = 70% × Y

STEP 2 42 = 70/100× Y

Multiplying both sides by 100 and dividing both sides of the equation by 70 we will arrive at:

STEP 3 Y = 42 × 100/70

STEP 4 Y = 42 × 100 ÷ 70

STEP 5 Y = 60

Finally, we have found the value of Y which is 60 and that is our answer.

You can easily calculate 42 is 70 percent of what number by using any regular calculator, simply enter 42 × 100 ÷ 70 and you will get your answer which is 60

You may also be interested in:

Here is a Percentage Calculator to solve similar calculations such as 42 is 70 percent of what number. You can solve this type of calculation with your values by entering them into the calculator's fields, and click 'Calculate' to get the result and explanation.

is
percent of what number

Sample questions, answers, and how to

Question: Your friend has a bag of marbles, and he tells you that 70 percent of the marbles are red. If there are 42 red marbles. How many marbles does he have altogether?

Answer: 60 marbles.

How To: In this problem, we know that the Percent is 70, and we are also told that the Part of the marbles is red, so we know that the Part is 42.

So, that means that it must be the Total that's missing. Here is the way to figure out what the Total is:

Part/Total = Percent/100

By using a simple algebra we can re-arrange our Percent equation like this:

Part × 100/Percent = Total

If we take the "Part" and multiply it by 100, and then we divide that by the "Percent", we will get the "Total".

Let's try it out on our problem about the marbles, that's very simple and it's just two steps! We know that the "Part" (red marbles) is 42.

So step one is to just multiply that Part by 100.

42 × 100 = 4200

In step two, we take that 4200 and divide it by the "Percent", which we are told is 70.

So, 4200 divided by 70 = 60

And that means that the total number of marbles is 60.


Question: A high school marching band has 42 flute players, If 70 percent of the band members play the flute, then how many members are in the band?

Answer: There are 60 members in the band.

How To: The smaller "Part" in this problem is 42 since there are 42 flute players and we are told that they make up 70 percent of the band, so the "Percent" is 70.

Again, it's the "Total" that's missing here, and to find it, we just need to follow our 2 step procedure as the previous problem.

For step one, we multiply the "Part" by 100.

42 × 100 = 4200

For step two, we divide that 4200 by the "Percent", which is 70.

4200 divided by 70 equals 60

That means that the total number of band members is 60.

Have time and want to learn the calculation?

Let's assume the unknown value is Y

First writing it as: 100% / Y = 70% / 42

Drop the percentage marks to simplify your calculations: 100 / Y = 70 / 42

Multiply both sides by Y to move Y on the right side of the equation: 100 = ( 70 / 42 ) Y

Simplifying the right side, we get: 100 = 70 Y

Dividing both sides of the equation by 70, we will arrive at 60 = Y

This leaves us with our final answer: 42 is 70 percent of 60

Percentage Table

42 is 70 percent of 60
42.01 is 70 percent of 60.014
42.02 is 70 percent of 60.029
42.03 is 70 percent of 60.043
42.04 is 70 percent of 60.057
42.05 is 70 percent of 60.071
42.06 is 70 percent of 60.086
42.07 is 70 percent of 60.1
42.08 is 70 percent of 60.114
42.09 is 70 percent of 60.129
42.1 is 70 percent of 60.143
42.11 is 70 percent of 60.157
42.12 is 70 percent of 60.171
42.13 is 70 percent of 60.186
42.14 is 70 percent of 60.2
42.15 is 70 percent of 60.214
42.16 is 70 percent of 60.229
42.17 is 70 percent of 60.243
42.18 is 70 percent of 60.257
42.19 is 70 percent of 60.271
42.2 is 70 percent of 60.286
42.21 is 70 percent of 60.3
42.22 is 70 percent of 60.314
42.23 is 70 percent of 60.329
42.24 is 70 percent of 60.343
42.25 is 70 percent of 60.357
42.26 is 70 percent of 60.371
42.27 is 70 percent of 60.386
42.28 is 70 percent of 60.4
42.29 is 70 percent of 60.414
42.3 is 70 percent of 60.429
42.31 is 70 percent of 60.443
42.32 is 70 percent of 60.457
42.33 is 70 percent of 60.471
42.34 is 70 percent of 60.486
42.35 is 70 percent of 60.5
42.36 is 70 percent of 60.514
42.37 is 70 percent of 60.529
42.38 is 70 percent of 60.543
42.39 is 70 percent of 60.557
42.4 is 70 percent of 60.571
42.41 is 70 percent of 60.586
42.42 is 70 percent of 60.6
42.43 is 70 percent of 60.614
42.44 is 70 percent of 60.629
42.45 is 70 percent of 60.643
42.46 is 70 percent of 60.657
42.47 is 70 percent of 60.671
42.48 is 70 percent of 60.686
42.49 is 70 percent of 60.7
42.5 is 70 percent of 60.714
42.51 is 70 percent of 60.729
42.52 is 70 percent of 60.743
42.53 is 70 percent of 60.757
42.54 is 70 percent of 60.771
42.55 is 70 percent of 60.786
42.56 is 70 percent of 60.8
42.57 is 70 percent of 60.814
42.58 is 70 percent of 60.829
42.59 is 70 percent of 60.843
42.6 is 70 percent of 60.857
42.61 is 70 percent of 60.871
42.62 is 70 percent of 60.886
42.63 is 70 percent of 60.9
42.64 is 70 percent of 60.914
42.65 is 70 percent of 60.929
42.66 is 70 percent of 60.943
42.67 is 70 percent of 60.957
42.68 is 70 percent of 60.971
42.69 is 70 percent of 60.986
42.7 is 70 percent of 61
42.71 is 70 percent of 61.014
42.72 is 70 percent of 61.029
42.73 is 70 percent of 61.043
42.74 is 70 percent of 61.057
42.75 is 70 percent of 61.071
42.76 is 70 percent of 61.086
42.77 is 70 percent of 61.1
42.78 is 70 percent of 61.114
42.79 is 70 percent of 61.129
42.8 is 70 percent of 61.143
42.81 is 70 percent of 61.157
42.82 is 70 percent of 61.171
42.83 is 70 percent of 61.186
42.84 is 70 percent of 61.2
42.85 is 70 percent of 61.214
42.86 is 70 percent of 61.229
42.87 is 70 percent of 61.243
42.88 is 70 percent of 61.257
42.89 is 70 percent of 61.271
42.9 is 70 percent of 61.286
42.91 is 70 percent of 61.3
42.92 is 70 percent of 61.314
42.93 is 70 percent of 61.329
42.94 is 70 percent of 61.343
42.95 is 70 percent of 61.357
42.96 is 70 percent of 61.371
42.97 is 70 percent of 61.386
42.98 is 70 percent of 61.4
42.99 is 70 percent of 61.414