Question

On his first three tests, Justin scored 99, 93, and 86. What score must he get on his fourth test to have an average (mean) of

80 for all four tests?​

Answer 1

no answer just a guess

Explanation:

I believe it would have to be an 83

in order to average it out

Answer 2

hi

Step-by-step explanation: uhh you are correct hope i can bring up your confidence for the finnal test if you have one