Posted by **Anonymous** on Monday, July 18, 2011 at 5:49pm.

Al's Rentals charges $25 per hour to rent a windsurfer and a wet suit. Wendy's charges $20 per hour plus $15 extra for a wet suit. Find the number of hours for which the total charges for bot would be the same. What is the cost?

- math -
**Ms. Sue**, Monday, July 18, 2011 at 5:56pm
You'll probably need to show your work in a different way.

1 hour >> 25 and 35

2 hours >> 50 and 55

3 hours >> 75 and 75

- math -
**Reiny**, Monday, July 18, 2011 at 6:11pm
Al's --- cost = 25t

Wendy --- cost = 20t + 15

when is 25t = 20t+15 ?

5t = 15

t = 3

when t=3

cost for both is $75

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