. Oliver raised his grade from an 85 to a 92 for the semester. What was the percent increase of his grade?

8.235294117647058%

Step-by-step explanation:

A change from 85 to 92 represents a positive change (increase) of 8.235294117647058%

Use the formula found below on this webpage to find the percent change by replacing the given values:

Percent change = New - Old|Old| x 100%

Percent change = 92 - 85|85| x 100 = 785 x 100 = 8.235294117647058 % (increase)

Where: 85 is the old value and 92 is the new value. In this case we have a positive change (increase) of 8.235294117647058 percent because the new value is greater than the old value.

i believe the answer is d.

hope it you! : d

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94