Kim got 82%, 75%, and 74% on the first 3 tests.
What grade does she need on the 4th test to have an average of 80% on all 4 tests?
A. 77%
B. 80%
O c. 85%
D. 89%
E. 100%

Respuesta :

Answer:

C

Step-by-step explanation:

Add all percentages together, then divide by how many you added.

Answer:

C

Step-by-step explanation: