The table shows the parking fees at a car park.
Time |
Charges |
First 1 hour or less |
$2.10 |
Every additional 30 minutes or part thereof |
$1.80 |
Overnight parking from 10 p.m. to 6:30 a.m. |
$10 |
- Oliver parked his car at the carpark at 6.00 p.m. for 1 hour and 34 minutes. How much did he have to pay?
- Tammy parked her car at the car park from 2:15 p.m. on Monday to 10 a.m. on Tuesday. Find the amount of parking fee that she had to pay.
(a)
Amount that Oliver had to pay for 1 hour and 34 minutes
= 2.10 + 1.80 + 1.80
= $5.70
(b)
1 h = 60 min
From 2:15 p.m. to 3:15 p.m.:
1 h
Amount that Tammy had to pay from 2:15 p.m. to 3:15 p.m = $2.10
From 3:15 p.m. to 10:00 p.m.: 6 h 45 min
6 h 45 min = 6 x 60 + 45 = 405 min
Number of sets of additional 30 minutes in 6 h 45 min
= 405 ÷ 30
= 13 r 15
Number of sets of additional 30 minutes that Tammy had to pay for
= 13 + 1
= 14
Amount that Tammy had to pay for all the additional 30 minutes or part thereof for 6 h 45 min
= 14 x 1.80
= $25.20
From 10:00 p.m. to 6.30. a.m.
Amount that Tammy had to pay from 10:00 to 6.30 a.m. = $10
From 6.30 a.m. to 10 a.m.: 3 h 30 min
3 h 30 min = 3 x 60 + 30 = 210 min
Number of sets of additional 30 minutes in 3 h 30 min
= 210 ÷ 30
= 7
Amount that Tammy had to pay for all the additional 30 minutes or part thereof for 3 h 30 min
= 7 x 1.80
= $12.60
Total amount that Tammy had to pay
= 2.10 + 25.20 + 10 + 12.60
= $49.90
Answer(s): (a) $5.70; (b) $49.90