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Mathematics 13 Online
OpenStudy (anonymous):

Open 2 correct answers Q#1 : What is the percent of increase from 50 to 90? A. 40% B. 44% C. 56% D. 80% FAN & MEDAL 4 correct answer My Answer : A.40%

OpenStudy (anonymous):

it is 80% or D.

OpenStudy (anonymous):

so d is my correct answer ?

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