a certain tax rate is $ 82 per $ 100.00 . what is the rate , expressed as a percent ?
"here in question it is asking $ . 82 is what percent of $ 100 . suppose $ . 82 is x % of 100 means 100 * ( x / 100 ) = 82 hence x = 82 % so answer is a"
multiply(divide(82, 100.00), 100.00)