Question

) One painter can paint a room in 16 hours. Her partner can paint the same room in 8 hours. How long will it take the two painters to paint the room if they work together?

Answer 1

if they divide work in two, i gues it wud be, 8 + 4 = 12 hours

Answer 2

so you wouldnt do 2 divided by 16

Answer 3

ya i did the same. i divided both by 2. 16/2 + 8/2 = 12

Answer 4

can you help me with another problem