dgrkaypnjaniyazz dgrkaypnjaniyazz

18-01-2017
Mathematics

contestada

alex has $20, and ellen has $12. alex is saving $3 per day, and ellen is saving $5 PER day. after how many days will alex and ellen have the dame amount of money?

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18-01-2017

4 days

I used this equation to solve the problem

3x + 20 = 12 + 5x

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