Mathematics, 26.05.2021 21:20 cailynrachael
A total of 22 dimes and nickels have a value of $1.90. If d represents the number of dimes and n represents the number of nickels, which system of equations models this situation?
A.
d + n = 1.9
0.1d + 0.05n = 22
B.
d + n = 22
0.1d + 0.05n = 1.9
C.
d + n = 1.9
0.1d + 0.5n = 22
D.
d + n = 22
0.1d + 0.5n = 1.9
Answers: 3
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A total of 22 dimes and nickels have a value of $1.90. If d represents the number of dimes and n rep...
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