Question 1045926
Each hour,
alemitu can paint {{{1/4}}} a house,
and alemu can paint {{{1/2}}} of the same house.
Working to gether, per hour they would paint
{{{1/4+1/2=3/4}}} of the same house.
So, working, to paint the whole house, it would take them
{{{1/((3/4))}}}{{{hours=highlight(4/3)}}}{{{hours=highlight("1 hour 20 minutes")}}} .