To calculate 5 percent off of 400, you first convert 5 percent to a decimal by dividing by 100, which gives you 0.05. Then, you multiply 0.05 by 400 to find the discount amount. 0.05 x 400 = 20. Therefore, 5 percent off of 400 is 20.
To find 66 percent of a number, multiply the number by 0.66. In this instance, 0.66 x 400 = 264. Therefore, 66 percent of 400 is equal to 264.
Multiply by 20 and divide by 100 or alternatively, just multiply by 0.20. Example: 20% of 400 is 80.
Well, a square number is the answer to a number multiplied by itself. So, what you'd have to do is multiply 20*20, and the answer is 400.
250
To calculate 5 percent off of 400, you first convert 5 percent to a decimal by dividing by 100, which gives you 0.05. Then, you multiply 0.05 by 400 to find the discount amount. 0.05 x 400 = 20. Therefore, 5 percent off of 400 is 20.
3/400*100% first find what is 1/400 1/400 = 0.0025 and then multiply this by 3 3*1/400 = 3*0.0025 = 0.0075 then multiply this by 100% => 3 is 0.75% of 400
400*0.34 = 136 all you need to do to find a percent is divide the percentage by 100, and multiply this decimal number by the total. So here, I have divided 34 by 100 to give 0.34, and then multiplied this by our total of 400 to give 136.
475
400 - 225 = 175
To find 66 percent of a number, multiply the number by 0.66. In this instance, 0.66 x 400 = 264. Therefore, 66 percent of 400 is equal to 264.
To find 41 percent of a number, multiply the number by 0.41. In this instance, 0.41 x 400 = 164. Therefore, 41 percent of 400 is equal to 164.
To find 5 percent of a number, multiply the number by 0.05. In this instance 0.05 x 400 = 20. Therefore, 5 percent of 400 is equal to 20.
Remember that "per cent" just means "out of 100". To find it out of 400, you simply need to multiply by 4.So 12.5 percent x 4 = 50.
When a number is being squared you multiply the number by itself.Ex: 9squared = 9x9 =81Ex: 20squared =20x20 =400
400% of 250 = 250 * 400/100 = 1000 400 is 160% of 250 -- 400/250 * 100 = 160%
Multiply by 20 and divide by 100 or alternatively, just multiply by 0.20. Example: 20% of 400 is 80.