Question

Show your solutions.

1. )A payphone service charges $5. 00 for the first three minutes and $1. 00 for every minute additional or fraction thereof. How much will a caller have to pay if his call lasts for 8 minutes?

2. ) A jeepney passenger is charged $7. 50 for the first 4km and an additional $1. 25 per succeeding kilometers as fare. What is the cost of a 30km ride?

3. ) A private parking garage changes $100. 00 for the first three hours plus $35. 00 for each additional hour. Find the cost of parking for one whole day?

PLEASE! SHOW ME A SOLUTION.

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Answer 1

Explanation:

1) $5 + (8 min - 3 min)($1/min) = $5 + $5 = $10

2) $7.50 + (30 km - 4 km)($1.25/km) = $7.50 + $32.50 = $40

3) $100 + (24 hr - 3 hr)($35/hr) = $100 + $735 = $835