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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
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OpenStudy (anonymous):
2 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
OpenStudy (anonymous):
B.
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