Question

In many classes, a passing test grade is 60 (A = 60). Using the formula A = 10 R,

what raw score (R) would a student need to get a passing grade after her score is
adjusted?

Answer 1

Answer: R = 36

Explanation:

using the formula

We already know what A = 60

All we need to figure out is 10 square what equal 60.

The answer is 36.