Helen has a $1.35 in her bank in nickels and dimes the number of nickels is 9 more than the number of Dimes how many of each coin does she have

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asked Sep 4, 2018 105k views

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Prasad S Deshpande · Answer 1 · 2018-09-09T18:03:51+0000

Say number of dimes is x,
Therefore number of nickles is x+9

10x+5(x+9) = 135
10x+5x+45 = 135
15x+45 = 135
15x=90
x=6

Number of dimes is 6 and number of nickles is x+9 = 15

Helen has a $1.35 in her bank in nickels and dimes the number of nickels is 9 more than the number of Dimes how many of each coin does she have

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