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5. Mary has $3.80 of dimes and quarters in her car. There are a total of 20 coins. Select two equations that can be used to make a system of linear equations to find out how man…

5. Mary has $3.80 of dimes and quarters in her car. There are a total of 20 coins. Select two equations that can be used to make a system of linear equations to find out how man…
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4 votes
5. Mary has $3.80 of dimes and

quarters in her car. There are
a total of 20 coins. Select two
equations that can be used to
make a system of linear equations
to find out how many dimes d, and
quarters q, she has.

asked
User HigoChumbo
by
8.1k points

1 Answer

2 votes
This is really not possible for she has 38 dimes and only a total of 20 coins?
answered
User CharlotteBuff
by
8.4k points
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