30-11-2014
Mathematics

contestada

it costs 5.50 per hour to rent a pair of ice skates, for up to 2 hours. after 2 hours, the rental cost per hour decreases to 2.50.how much does it cost to rent a pair of ice skates for 4 hours?

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mom23wood mom23wood

30-11-2014

2 x 5.50=11. 2x2.50=5 11+5=16. Answer $16

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