A wireless cafe charges $5.40 for 3/4 hour of Internet access. How much does the cafe charge per hour?

Question

Mathematics

Khalil

6 April, 15:44

A wireless cafe charges $5.40 for 3/4 hour of Internet access. How much does the cafe charge per hour?

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Answers (1)

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Rachel · Answer 1

5.40/x=0.75/1

cross multiply:

0.75x=5.40

divide:

0.75x/0.75=5.40/0.75

x=$7.20

just to check:

5.40/3=1.8

1.8*4=7.2

the answer is $7.20 for 1 hour