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Mathematics 12 Online
OpenStudy (anonymous):

David has $1.05 in dimes and quarters. How many combinations of coins could he have? A. 1 B. 2 C. 3 D. 5

OpenStudy (anonymous):

Can anybody please help?

OpenStudy (nurali):

since its quarters and dimes, dimes are $0.10 and quarters are $0.25. since its $1.05, you can start with either 1 quarter or 3 quarters to get it to end in $.05 1 quarter and 8 dimes 3 quarters and 3 dimes Answer: 2

OpenStudy (anonymous):

Thanks a lot! :)

OpenStudy (nurali):

My Pleasure.

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