To find the number, you can set up the equation: 9 = 0.03x, where x is the unknown number we are trying to find. To isolate x, divide both sides by 0.03: x = 9 / 0.03. Solving this equation gives x = 300. Therefore, 9 is 3 percent of 300.
Well, isn't that a happy little math problem we have here! To find out what number 51 is 170 percent of, we can set up a simple equation. We divide 51 by 1.70 (which is 170 percent as a decimal) to find that the number is 30. Keep on painting those beautiful mathematical equations, my friend!
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.
To find the number, you can set up the equation: 0.40x = 16. To solve for x, you would divide both sides by 0.40, which gives you x = 16 / 0.40. Therefore, 16 is 40 percent of 40.
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 )
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
To find the number, you can set up the equation: 120% of x = 480. First, convert 120% to a decimal by dividing by 100, giving you 1.2. Then, set up the equation as 1.2x = 480. Finally, divide 480 by 1.2 to find the number, which is 400.
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%
Well, isn't that a happy little math problem we have here! To find out what number 51 is 170 percent of, we can set up a simple equation. We divide 51 by 1.70 (which is 170 percent as a decimal) to find that the number is 30. Keep on painting those beautiful mathematical equations, my friend!