Question

6. A clothes dryer uses 4000 W. The dryer is used for 4 h a week. Electricity costs
$0.20/kW.h. How much money does it cost to run the dryer for 4 weeks? (3
marks)




Please help neeeee

Answer 1

4000 W = 4kW

If used for 4 hours that 16kW.h

Uses for 4 weeks is 64kW.h

$0.20/kW.h x 64kW.h = $12.80