Mathematics, 16.10.2019 01:00 Moo12345
Acontainer holds a combination of dimes and quarters. there are 178 coins in all, and their total value is $29.80. the system of equations models this situation, where x is the number of dimes and y is the number of quarters.
x+y=178
0.1x+0.25y=29.8
how many dimes and quarters are in the container?
a.
123 dimes and 55 quarters
b.
114 dimes and 64 quarters
c.
102 dimes and 76 quarters
d.
98 dimes and 80 quarters
Answers: 2
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