avery975 avery975

14-10-2021
Mathematics

contestada

The average of Manny's
three tests is an 84. What
must he
get on a 4th test to
raise his average to a 87?

Respuesta :

booklovernerd67 booklovernerd67

14-10-2021

Answer:

Manny will need an 94.

Step-by-step explanation:

85 x 4 =340

82 x 3= 246

340-246= 94.

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