Mona wrote 7 tests. her average was 93 what is the lowest grade she can get for her average to be 90
1 answer:
Answer:
69
Step-by-step explanation:
To find the total sum of all the tests, you multiply 93 by 7 or 651. Multiplying 90 and 8, you get 720. So 720-651 is 69.
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Answer:
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Step-by-step explanation:
