Step-by-step explanation:
Vina has $4.70 in quarters, dimes and nickels in her purse. She has nine more dimes than quarters and four more nickels than quarters. How many of each coin are in her purse?
nickels
dimes
quarters
Answer:
Step-by-step explanation:
(5,0) if there is no y then it is a 0
Answer:
c
Step-by-step explanation:
10(x-5)=-80
10x-50=-80
+50 +50
10x=-30
/10 /10
x=-3
