Mathematics, 02.06.2021 19:30, lilyella1004

A student has an average (arithmetic mean) score of 86 points for 4 tests. What total score does this
student need in the next two tests in order to have
an average of 90 for all 6 tests?

Please help!! Thank you!

Answers: 3

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A student has an average (arithmetic mean) score of 86 points for 4 tests. What total score does this student need in the next two tests in order to have an average of 90 for all 6 tests? Please help!! Thank you!

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A student has an average (arithmetic mean) score of 86 points for 4 tests. What total score does this
student need in the next two tests in order to have
an average of 90 for all 6 tests?

Please help!! Thank you!