PSLE Vanessa took a taxi from her office to her home. Her taxi fare was based on the charges shown. The taxi stopped once at a traffic light for 2 minutes and travelled a total distance of 9.1 km to reach Vanessa's home. How much was her taxi fare?
Taxi Fare |
|
First km |
$3.30 |
Every additional 400 m or less |
$0.32 |
Every 40 seconds waiting or less |
$0.40 |
Amount to pay for the first 1 km = $3.30
Remaining distance to pay for
= 9.1 - 1
= 8.1 km
1 km = 1000 m
8.1 km = 8.1 x 1000 = 8100 m
Sets of additional 400 m
= 8100 ÷ 400
= 20 r 100
Sets of additional 400 m or less
= 20 + 1
= 21
Amount to pay for remaining 8.1 km
= 21 x 0.32
= $6.72
1 min = 60 s
2 min = 2 x 60 = 120 s
Sets of 40 seconds of waiting
= 120 ÷ 40
= 3 r 0
Amount to pay for sets of 40 seconds of waiting or less
= 3 x 0.40
= $1.20
Vanessa's taxi fare
= 3.30 + 6.72 + 1.20
= $11.22
Answer(s): $11.22