For this case we propose a rule of three, in order to know the original price of the bicycle:
$ 93 ----------------> 60%
x ---------------------> 100%
Where the variable "x" represents the original cost of the bicycle. So:
Thus, the original cost of the bike was $ 155
ANswer:
$155
Answer:
$155.00 was the original price
Step-by-step explanation:
C. 52
Work:
(5x - 22) + (4x + 4) = 90
9x - 18 = 90
9x = 108
x = 12
4(12) + 4 =
48 + 4 = 52
Answer: The answer is D.
I will explain in comments I just want some points for helping you.
sorry that sounds selfish. :'(
4/5x + y = -2