Mathematics, 15.01.2021 09:10 durham953
Emily Elizabeth has $1.50 in dimes and nickels. She has 22 coins in all. How many nickels does she have?
Answers: 2
, where 
is the number of dimes she has and 
is the number of nickels she has.
into any of the two equations will let us solve for 
.
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Emily Elizabeth has $1.50 in dimes and nickels. She has 22 coins in all. How many nickels does she h...
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