Mathematics, 27.09.2019 23:30 duhfiywge8885
Martin has a combination of 33 quarters and dimes worth a total of $6. which system of linear equations can be used to find the number of quarters, q, and the number of dimes, d, martin has?
a) q + d = 6
25q + 10d = 33
b) q + d = 6
0.25q + 0.1d = 33
c) q + d = 33
25q + 10d = 6
d) q + d = 33
0.25q + 0.1d = 6
Answers: 2
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