In an area in which electricity costs 8 cents/kilowatt-hour, a 5 kW clothes dryer runs for 90 minutes to dry a load of laundry. How much did it cost to dry these clothes?
These are the choices
$0.20

Question

In an area in which electricity costs 8 cents/kilowatt-hour, a 5 kW clothes dryer runs for 90 minutes to dry a load of laundry. How much did it cost to dry these clothes?
These are the choices
$0.20 <------ This is my answer.
$0.30 <------ This is my second  answer.
$0.45
$0.60
Please help!!!!!!!!!!!!

andrewkaiser333 · Answer

@Gabebro13 @ganeshie8 @Ail.A

andrewkaiser333 · Answer

These are the choices
$0.20 <------ This is my answer.
$0.30 <------ This is my second  answer.
$0.45
$0.60
Please help!!!!!!!!!!!!

anonymous · Answer

Um... this is a math question... and it depends on how much the laundry machine uses to dry that clothes...

andrewkaiser333 · Answer

this is on my earth science homework lol i was confused myself