Mathematics
Mathematics, 31.01.2020 06:52, heathkid23

Gabby's scores on her first 4 math test where 87, 92, 76 and 89. what is the minimum score gabby needs to make on the 5th test so that her mean score is at least 85? explain.

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Gabby's scores on her first 4 math test where 87, 92, 76 and 89. what is the minimum score gabby nee...

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