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Amiraneli [1.4K]

2 years ago

8

Sonya’s average so far is 84 for 3 math tests. What must she get on the fourth test to have an average of 88

1 answer:

ioda2 years ago

7 0

Answer:

she will need to get a 100 on the fourth test

Step-by-step explanation:

(252+x)/4 = 88

252+x = 352

x = 100

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