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Carol has three times as many 10 dollar bills as 5 dollar bills. she has a total of $350.

how many five dollar bills does carol have? how many 10 dollar bills?

User MikeBeaton
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1 Answer

4 votes
f represents the number of fives
3f represents the number of tens

5f + 10(3f) = 350
User JuanGG
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