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In Olongapo City, a bump car ride costs Php 120 per person for the first 30 minutes and Php 10.00 for every additional 10 minutes. If you spend Php 270.00 for a ride, how long did you ride?
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3 votes
In Olongapo City, a bump car ride costs

Php 120 per person for the first 30 minutes
and Php 10.00 for every additional 10
minutes. If you spend Php 270.00 for a ride,
how long did you ride?

User Carl Owens
by
3.6k points

1 Answer

4 votes
Solve for n in 270=120 + n*10. 120 gives you first 30 minutes and n is the number of additional 10 minutes you ride. In this case you ride for 30+n*10 minutes. n = (270-120)/10 = 15. So the total time is 30+15*10 = 180 minutes. Or three hours!! That’s a lot of bumper cars!!
User Elesin Olalekan Fuad
by
3.5k points
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