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Justin had nickels and dimes in his pocket. when he counted out his change he had $1.30. If he had 17 coins altogether, how man...

Asked by Khloe

justin had nickels and dimes in his pocket. when he counted out his change, he had 80 cent. if there are 12 coins altogether, how many dimes did he have?
14 years ago

Answers

Answered by bobpursley
N+D=12
5N+10D=80

14 years ago

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