Take the 89 times 5 tests. You get 445 total score you need for an average of 89. Add 82, 89, 92, 87=350 445-350=95 They must get a 95 on next test to get the average of 89
Answer:
a=216
Step-by-step explanation:
Answer:
A) 25
35
Step-by-step explanation:
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