algebra 1 Helppppp Meeee Pleaseeee
posted by Tranesha .
II. Find each percent change, and tell whether it is a percent increase or decrease.
10. A video game has a 70% markup. The wholesale cost is $9. How much is the markup, and what is the selling

1.70 * 9 = 15.30
15.30  9 = 6.30
or
.70*9 = 6.30
6.30 + 9 = 15.30