Mathematics, 06.05.2021 18:20 kimjooin02
A jar contains q quarters and d dimes. There are 7 coins in the jar and the total value of the coins is $1.00. Which system of equations can be used to find how many of each type of coin is in the jar?
A.0.25q + 0.10d = 1.00
q + d = 7
B.0.10q + 0.25d = 1.00
q + d = 7
C.25q + 10d = 1
q + d = 7
D.0.25q + 0.10d = 7.00
q + d = 1
Answers: 2
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A jar contains q quarters and d dimes. There are 7 coins in the jar and the total value of the coins...
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