Mathematics, 17.09.2019 05:00 erik118
19. margo's grade average in math was 92. then for seven months, her average dropped an average of
five-eighths of a point per month.
a. write a rational number expression involving addition that you can evaluate to find her average
at the end of seven months.
b. what was her final average?
Answers: 3
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19. margo's grade average in math was 92. then for seven months, her average dropped an average of
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