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Mathematics 7 Online
OpenStudy (anonymous):

Candy made a grade of 90 on this week's math test. This grade was twice last week's grade. What was her test grade last week? A. 40 B. 45 C. 44 D. 48

OpenStudy (hoblos):

90=2x x=45 B

OpenStudy (anonymous):

half of 90?

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