jakechadisthecool jakechadisthecool

04-03-2021
Mathematics

contestada

Can someone answer and explain ill mark brainliest

Can someone answer and explain ill mark brainliest class=

Respuesta :

mlarsen5000 mlarsen5000

04-03-2021

Answer:

56 of the coins are dimes

Step-by-step explanation:

Dimes = D

Quarters = Q

D+Q=102

10D+25Q=1710

-10(D+Q=102)

-10D-10Q=-1020

+10D+25Q=1710

15Q-690

Q=46

D=102-46=56

CHECK 46(25)+56(10)=1150+560=1710 = YES

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