seanybear21 seanybear21

23-09-2020
Mathematics

contestada

Leo has had test scores of 85, 92 and 87. He has one test left. What test score t must he to average at least a 90 for his four tests?

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rebeccali45024571121 rebeccali45024571121

23-09-2020

96

The mean of 85+92+87+96=90

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