Answer:
5 minutes
Explanation:
.5x + 2 = y
.2x + 3.8 = y
.5x + 2 = .2x + 3.8
-.2x -.2x
.3x + 2 = 3.8
-2 -2
.3x = 1.8
.3 .3
x = 5
After 5 minutes, both bikes will be at the same price.
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