Complete the table. original price percent of discount sale price $ 64% $72

$112.5

Step-by-step explanation:

Step 1: If 64% of a number is 72, then what is 100% of that number? Setup the equation.

72

64%=Y

100%

Step 2: Solve for Y

Using cross multiplication of two fractions, we get

64Y = 72 x 100

64Y = 7200

Y=7200

100=112.50

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b