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OpenStudy (anonymous):
The ratio of red marbles to blue marbles in a jar is 3 to 8. There are 40 blue marbles in the jar. How many red marbles are in the jar? a. 5 b. 15 c. 24 d. 35
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OpenStudy (anonymous):
B. 15 because 40/8 is 5 so do 3 times 5 and get 15 15 to 40
OpenStudy (anonymous):
Thank you :)
OpenStudy (anonymous):
no problem man, thanks for helping me change my pic :P
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