Respuesta :

Answer:

40

Step-by-step explanation:

Find the total time needed for each customer = 1/4 + 1/6 = 3/12 + 2/12 = 5/12

find total hours worked in a week now = 10/3 x 5 = 50/3

divide total hours by each customers time

50/3 / 5/12 = 50/3 x 12/5 = 600/ 15

Simplify = 40