Answer:
D
Step-by-step explanation:
i dont really know man im sorry
Answer:
<em>She needs </em><em>77 </em><em>on her last test to earn an 82 for the quarter.</em>
Step-by-step explanation:
Maria scored 72, 97, and 82 on her first three math tests.
She wants to have a mean score of 82 for the quarter.
Let us assume that she must score x on her last test to earn an 82 for the quarter.
So the average score will be,

But the average score is given as 82, so





Answer:
I hope this helps please name me brainliest
Step-by-step explanation:
Answer:
try photo math the app
Step-by-step explanation:
it will show you a step to step work out