" You probably spend about 8% of your total energy dollars to operate your washing machine, clothes dryer, and electric iron.
(You; probably spend; about 8% of your total energy dollars; to operate your washing machine, clothes dryer, and electric iron) (your washing machine; dryer; clothes)
You your washing machine
probably spend dryer
about 8% of your total energy dollars to operate your washing machine, clothes dryer, and electric iron
clothes