For similar light intensity, compact fluorescent bulbs use about 25% of the energy of incandescent bulbs. let's say you replaced a bulb of 40 w with a fluorescent bulb and that your utility charges $0.15/kw-hour. how many dollars would you save in electricity in the 10,000−hour lifetime of the bulb?

it would be d. henry moseley

hope this !

and sorry if i'm late. have a good rest of your day! : d

can you list the answers so i can answer

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

thats not the answer u need to drop the right one bruh