Question

An electrician can wire on average 4.5 houses in a week. How many months will it take her to wire 55 houses if she wires the same number each week and

figures on 4.5 weeks per months?

Answer 1

Just do 4.5 x4.5 and get 20.25 then divide that by 55 and get the answer of 2.7 months. Hope this helps