Seudónimo Seudónimo

19-06-2020
Mathematics

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Can someone plz help me solved this problem I need help plz help me! Will mark you as brainiest!

Can someone plz help me solved this problem I need help plz help me Will mark you as brainiest class=

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sjcastrooo sjcastrooo

19-06-2020

11 nickels and 10 dimes

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mhanifa mhanifa

19-06-2020

Answer:

7 nickels, 12 dimes

Step-by-step explanation:

n+d= 19

5n+10d= 155 ⇒ n+2d= 31

comparing the 2 equations we get

d=12, then n= 7

Answer Link

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