becky346 becky346

26-08-2019
Mathematics

contestada

There are three exams in a marking period. A student received grades of 75 and 81 on the
first two exams. What is the minimum grade the student can earn on the last exam to get
an average of no less than 80 for the marking period?
Solve the inequality.

Respuesta :

taylor10903 taylor10903

26-08-2019

Answer:

84

an 84 on the last exam would give the student an 80 for the marking period

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