Answer:
x = 4
Step-by-step explanation:
x=25
(2x+15) + X. 25 times 2 =50+15= 65+25= 90
The price increased so it would be a positive net change.
Subtract the new price from the original price:
45.83 - 30.46 = 15.37
The net change was C. $15.37
