Answer:
we need more info but 11 q and 1 dime or 12 q and 0 dime
Step-by-step explanation:
Sorry need more info
Answer:
so m=30
Step-by-step explanation:
4x9 is 36
36-6 is 30.
Answer:
none of the above
Step-by-step explanation:
Answer: 10 dimes
Solve using system of equations.
q=number of quarters and d=number of dimes
.25q+.10d=5.50 because the total of dimes and quarters is $5.50
8+d=q because there are 8 more quarters than dimes
substitute 8+d for q into the first equation to get .25(8+d)+.10d=5.50
then simplify
2+.35d=5.50
.35d=3.50
d=10 he has 10 dimes