Question

Stephen earned scores of 88 points, 94 points, 89 points, and 85 points on four tests. What is the lowest score he can get on the fifth test and still finish with an average score of 90 points?

94 points
95 points
96 points
97 points

Answer 1

my answer is 96.. is that right?

Answer 2

\[\frac{ 88 + 94 + 89 + 85 + x }{ 5 } = 90\]
\[\frac{ 356 + x }{ 5 } = 90\]

Answer 3

so.. is that a yes? or..

Answer 4

356 + x = 450
x = 94

Answer 5

Yes, it is A.