PSLE The table shows the charges for computer rental. Fabian rented a computer from 11.11 a.m. to 4.17 p.m.. How much did he pay?
Computer rental |
Charges |
First hour |
$2 |
Additional 12 hour or part thereof |
$1.90 |
From 11.11 a.m. to 12.11 p.m. = 1 h
From 12.11 p.m. to 4.17 p.m. = 4 h 6 min = 246 min
Sets of additional
12 hour
= 246 ÷ 30
= 8 r 6
Total number of sets of additional
12 hour and part thereof to pay for
= 8 + 1
= 9
Amount to pay from 11.11 a.m. to 12.11 a.m. = $2
Amount to pay from 12.11 a.m. to 4.17 p.m. = 9 x 1.90 = $17.10
Total amount that Fabian paid
= 2 + 17.10
= $19.10
Answer(s): $19.10