3 years ago

A student has a class with four tests, each worth 100 points, and has earned these

Mathematics

1 answer:

Wewaii [24]3 years ago

4 0

Answer:

average = 52, 100 on fourth test

Step-by-step explanation:

average = 75 + 74 + 71 = 156 / 3 = 52

average = 52

b grade = 75 + 74 + 71 + 100 = 320 / 4 = 80

to get a b grade she must get 100 on her fourth test

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