To find the number that 51 is 170% of, you can set up the equation: 51 = 1.70x, where x is the unknown number. To solve for x, you divide both sides of the equation by 1.70, resulting in x = 30. Therefore, 51 is 170% of the number 30.
The answer is 2.35025. There are two easy ways to find the answer. Either change the percent into a decimal by moving the decimal two places to the left and then multiplying the decimal by 19.75, or you can set it up as a fraction equation. The equation would look like this. x/19.75 cross-multiplied by 11.9/100. It turns into (19.75x11.9)/100.
Let's set this equation up. Call the original number No and the number you have N and the percentage increase P. The equation to get the number you have ( N ) is No + No x P = N and we want to solve for No so No ( 1 + P ) = N No = N / ( 1 + P )
To find the number, you can set up the equation: 20.4 = 0.24x, where x is the unknown number. To isolate x, divide both sides by 0.24: x = 20.4 / 0.24 ≈ 85. Therefore, 20.4 is 24 percent of 85.
To find the number that 12 is 50 percent of, you can set up the equation: 0.50x = 12. To solve for x, you would divide both sides by 0.50, giving you x = 12 / 0.50 = 24. Therefore, 12 is 50 percent of 24.
Set up the equation like you have stated in the wording. So, the equation becomes 0.3*1820 - 0.7*920 = 546 - 644 = -98.
15% = .15 so you set the equation up this way... 138 x .15 = 20.7
You want to set up : 5/100=x/130 and solve the equation. You would get 650x100x and the answer is 6.5%.
To find 80 percent of 200, divide 80 by 100 and then multiply the answer by 200. In this case:(80 / 100) x 200 = 160
Divide 37 by 60 and take the decimal out or the answer. That's your percent. Or set up an equation like this 37/60 = x/100 and solve it. The value you get for x is your percentage. It's 22.2%, by the way. Divide 37 by 60 and take the decimal out or the answer. That's your percent. Or set up an equation like this 37/60 = x/100 and solve it. The value you get for x is your percentage. It's 22.2%, by the way.
Set it up as an equation: 5% x 50 = ? .05 x 50 = 2.50 $2.50 off, leaving you with $47.50
If you want to find 15% of 85 you set up a multiplication equation. 15% = .15 85 x .15 = 12.75 15% of 85 is 12.75
set up the equation: 5/100=?/13000 cross multiply: 100(?)=5(13000) simplify: 100(?)=65000 ?=650 650%
To convert a number to a percent, multiply by 100.I'll try to illustrate by example.Example:100 is what percent of 1000?Set up an equation:100= 1000x where x is a fraction.Solve: x=1/10.to convert to percent--multiply by 100.1/10=10%Example #2:5 is what percent of 10?Set up the equation:5=10x (x is a fraction).Solve: x=1/2multiply by 100 to convert fractions to percents:(1/2) X 100 = 50%View #2To rephrase your question, A is what percent of B. This is the formula. A/B = X/100.You multiply A by 100 and divide B into the answer to get X which is your percent.
We can set an equation like this: 16/157 x 100= 10.2 Therefore 10.2%
To find the number that 51 is 170% of, you can set up the equation: 51 = 1.70x, where x is the unknown number. To solve for x, you divide both sides of the equation by 1.70, resulting in x = 30. Therefore, 51 is 170% of the number 30.
The answer is 2.35025. There are two easy ways to find the answer. Either change the percent into a decimal by moving the decimal two places to the left and then multiplying the decimal by 19.75, or you can set it up as a fraction equation. The equation would look like this. x/19.75 cross-multiplied by 11.9/100. It turns into (19.75x11.9)/100.