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Ierofanga [76]
3 years ago
6

Jina has scored 76, 85, and 86 on her previous three tests. What score does she need on her next test so that her average (mean)

is 77?
Mathematics
1 answer:
Scilla [17]3 years ago
3 0
Hello There!

Follow through these steps:
77 x 4 = 308
76 + 85 + 86 = 247
308 - 247 = 61.

She needs to score 61.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
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