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A math problem
Whenever you see "what number" use a variable. I like to use the variable "a". First, change 5 percent to a decimal. Do this by taking the percent (5) and dividing it by 100. You will get 0.05. Set your problem up. Whenever you see "is" in a math problem think of an = sign. Whenever you see "of" in a math problem think of multiplying so, what number is 5 percent of 82, a = 0.05 x 82, a=4.1.
83=512 82=64
106
67.2% of 82= 67.2% * 82= 0.672 * 82= 55.104