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Claire has received scores of​ 85, 88,​ 87, and 80 on her algebra tests. what is the minimum score she must receive on the fifth test to have an overall test score average of at…

Claire has received scores of​ 85, 88,​ 87, and 80 on her algebra tests. what is the minimum score she must receive on the fifth test to have an overall test score average of at…
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Claire has received scores of​ 85, 88,​ 87, and 80 on her algebra tests. what is the minimum score she must receive on the fifth test to have an overall test score average of at least 82 ​?

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User Rocksfrow
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1 Answer

1 vote

85+88+87+80+x/5=82

340+x=410

410-340=70

answered
User Chris Arnesen
by
8.8k points
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