Question

Naomi and Claire are painting a mural. Naomi paints 2 square feet per hour and has already painted 16.5 square feet. Claire paints 4 square feet per hour and has already painted 7.5 square feet. How many more hours will it take for Naomi and Claire to paint an equal total number of square feet?

Answer 1

It will never happen because you are increasing a even number with a even number so it will always be even and a odd with a even will make odd every time