The table shows how much a shop charges a customer for renting a snowboard.
Time |
Charges |
First hour |
$8.50 |
Every additional 12 hour |
$3.50 |
Penelope paid $15.50 for renting a snowboard starting from 15 00. What would be the latest time she must return the snowboard to the shop?
Amount that Penelope paid for all the additional
12 hours
= 15.50 - 8.50
= $7
Number of sets of additional
12 hours
= 7 ÷ 3.50
= 2
Total additional time that Penelope paid for
= 2 x
12= 1 h
Total time that Penelope paid for
= 1 + 1
= 2 h
2 h after 15 00 = 17 00
Latest time that Penelope must return the snowboard to the shop: 17 00
Answer(s): 17 00