Answer:
17
Step-by-step explanation:
Let d be dimes
q represent quarters
d = q + 10
10d + 25q = 345 cents
Substitute for "d" and solve for "q";
10(q+10) + 25q = 345
35q + 100 = 345
35q = 245
q = 7
Since d = q+10, d = 17
Answer:
I cant see it its too small
Step-by-step explanation:
Answer:
The price of the sweater was reduced by 40%.
Step-by-step explanation:
6+(-18)+54+(-162)
6-18+54-162
-12+(-108)
-12-108
= -120
7.8
its kind of obvious...