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The ratio of black to red jellybeans in my bag is 9:4. If there are 52 jellybeans in total, how many black jellybeans are there in my bag?
3 years ago

Answers

oobleck
9x+4x = 52
x = 4
so there are 9*4 = 36 blacks and 4*4=16 reds
3 years ago

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