The chart shows the power ratings of 3 clothes dryers and the time needed to dry a load of 10 towels.
Dryer
Time (min)
25
22
26
X
Y
Z
Power (W)
4,370
4,420
4,150
What is the difference in energy used between the dryer that uses the greatest amount of energy and the dryer that
uses the least amount?
O 0.18 kWh
0.20 kWh
1.62 kWh
O 1.82 kWh
