HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELPAround 25 percent of the electricity consumed by American households is used to heat water. Jake's average monthly electricity bill is $140. If Jake installs a solar-powered water heater that does not use any electricity, about how much money will he save on electricity every month?
