Answer:
Activity rate for testing $66.22 per test
Explanation:
we will divide the cost pool over the expected activity base
In this case we divide the $124,500 over the 1,880 tests
[tex]\frac{Activity\: Pool}{Activity \: base}= Activity\:Rate[/tex]
124,500 / 1,880 = 66,2234 = 66.22