Question

If the life span of a light bulb is 2500 hours, approximately how many weeks can you

keep this light on 24 hours a day?

Answer 1

● Answer:

~~ 15 weeks

● Step-by-step explanation:

1 week = 7 days = 7×24hours = 168 hours

2500 hours ÷ 168 hours = 14.88 hours

~~ 15 weeks