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Susan’s test scores are 93, 85, 88, and 90. What does she need to score on the next test to raise her average to 90?
11 years ago

Answers

Ms. Sue
93 + 85 * 88 + 90 = 356

500*0.9 = 450

450 - 356 = ?
11 years ago
Ms. Sue
93 + 85 + 88 + 90 = 356
11 years ago

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