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
If you times -3 by -5 the negatives cancel eachother and therefore you get 15.
Answer:
y = -5x -8
Step-by-step explanation:
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Answer:
Where's the graph?
Step-by-step explanation:
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So you would divid. 1/3 divide be 5/1. Keep the Dorset fraction. Change the sign to multiplication and change 5/1 to 1/5. And multiple straight actions to get 1/15
