nikitab126 nikitab126

08-05-2019
Mathematics

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mona wrote 7 tests. her average was 93 what is the lowest grade she can get for her average to be 90

15 POINTS AND THANKS

Respuesta :

jamesphantos11 jamesphantos11

08-05-2019

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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