75% of what number is 66? I need to find the whole number

88

Step-by-step explanation:

75% of x=66

3/4 of x =66

x=66/3 x 4

x=22 x 4

x=88

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

he answer is x=1x3 because x=1 to x=3