The table shows how much a shop charges a customer for renting a skateboard.
Time |
Charges |
First hour |
$12.50 |
Every additional 12 hour |
$5.50 |
Shiyun paid $34.50 for renting a skateboard starting from 14 00. What would be the latest time she must return the skateboard to the shop?
Amount that Shiyun paid for all the additional
12 hours
= 34.50 - 12.50
= $22
Number of sets of additional
12 hours
= 22 ÷ 5.50
= 4
Total additional time that Shiyun paid for
= 4 x
12= 2 h
Total time that Shiyun paid for
= 1 + 2
= 3 h
3 h after 14 00 = 17 00
Latest time that Shiyun must return the skateboard to the shop: 17 00
Answer(s): 17 00