Question

aybek can paint a house in 12 house. mirbek can paint the same house in 8 hours. if aibek works 3 hours and leave the job how long will it take mirbek​

Answer 1

Ответ: 6

aybek can paint 1/12 per hour

3*1/12=1/4 done by aybek

8*3/4=6

Пошаговое объяснение: