Question

5. In a mall, car parking charges are * 10 for the first hour and * 5 for every extra half an hour or part therefore
How much is the parking fee for 2 3/4 hrs?
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Answer 1

Answer:

or first hour =10

every other hours=5

let no. of hours=x

so, for x hours=10+5(x-1)

according to question

no. of hours=11/4=x

so, 10+5(11/4-1)

10+5×7/4

10+35/4

75/4.

= rupees 18.75. ans.