Answer: 7 hours
Step-by-step explanation:
Let the number of hours used be represented by h.
Since a bike cost 8$ plus 3$ Per hour and Ravi spent 29$ for a bike rental.
This can be represented in an equation as:
8 + 3h = 29
Collect like terms
3h = 29 - 8
3h = 21
h = 21/3
h = 7 hours
Ravi rented the bike for 7 hours
