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Mathematics, 26.01.2022 02:00 lexigarwood

Sandy's first four test scores this term are 73, 87, 81 and 76. To have at least a B test grade, Sandy needs to average at least 80 on the five term tests (which count equally). Let 1
represent Sandy's score on the fifth test and write an inequality that describes the range of
t-values that will meet Sandy's goal.

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Sandy's first four test scores this term are 73, 87, 81 and 76. To have at least a B test grade, S...

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