Answer:
12
Step-by-step explanation:
Let d represent the number of dimes Lily saved. Then the value of her coins in cents is ...
10d +100(16-d) = 520
-90d +1600 = 520 . . . . . eliminate parentheses, collect terms
-90d = -1080 . . . . . . . . . . subtract 1600
d = -1080/-90 = 12 . . . . . divide by the coefficient of d
Lily has 12 ten-cent coins.
The credit card is instant. She’d have to ship the money order and the check to the supplier.
Answer:just subtract 8 from both sids then add 17 to both then do the dam probkemits ez
Step-by-step explanation:dddddddd
Answer:
30%
Step-by-step explanation:
$500-$350=150
150/500 x 100
=30%