Evaluate the expression when `x=90` using the order of operations.

`(3/4)(4/3 x)`

Now evaluate the expression when `x=90` by using the associative property of multiplication to multiply reciprocals first.

`(3/4)(4/3) x`

Box 1: Enter your answer as a fraction (like 3/5 or 10/4) or as an integer (like 4 or -2)
Do not enter mixed numbers
Enter DNE for Does Not Exist, oo for Infinity

Box 2: Enter your answer as a fraction (like 3/5 or 10/4) or as an integer (like 4 or -2)
Do not enter mixed numbers
Enter DNE for Does Not Exist, oo for Infinity