The table shows the parking fees at a car park.
Time |
Charges |
First 1 hour or less |
$2.20 |
Every additional 30 minutes or part thereof |
$1.50 |
Overnight parking from 10 p.m. to 6:30 a.m. |
$5 |
- Vaidev parked his car at the carpark at 1.00 p.m. for 1 hour and 31 minutes. How much did he have to pay?
- Victoria parked her car at the car park from 3:40 p.m. on Monday to 8 a.m. on Tuesday. Find the amount of parking fee that she had to pay.
(a)
Amount that Vaidev had to pay for 1 hour and 31 minutes
= 2.20 + 1.50 + 1.50
= $5.20
(b)
1 h = 60 min
From 3:40 p.m. to 4:40 p.m.:
1 h
Amount that Victoria had to pay from 3:40 p.m. to 4:40 p.m = $2.20
From 4:40 p.m. to 10:00 p.m.: 5 h 20 min
5 h 20 min = 5 x 60 + 20 = 320 min
Number of sets of additional 30 minutes in 5 h 20 min
= 320 ÷ 30
= 10 r 20
Number of sets of additional 30 minutes that Victoria had to pay for
= 10 + 1
= 11
Amount that Victoria had to pay for all the additional 30 minutes or part thereof for 5 h 20 min
= 11 x 1.50
= $16.50
From 10:00 p.m. to 6.30. a.m.
Amount that Victoria had to pay from 10:00 to 6.30 a.m. = $5
From 6.30 a.m. to 8 a.m.: 1 h 30 min
1 h 30 min = 1 x 60 + 30 = 90 min
Number of sets of additional 30 minutes in 1 h 30 min
= 90 ÷ 30
= 3
Amount that Victoria had to pay for all the additional 30 minutes or part thereof for 1 h 30 min
= 3 x 1.50
= $4.50
Total amount that Victoria had to pay
= 2.20 + 16.50 + 5 + 4.50
= $28.20
Answer(s): (a) $5.20; (b) $28.20