Answer:
the answer is 5/8
Step-by-step explanation:
u make a common denominator to make it 2/8 than u do 7/8-2/8 which =5/4
The rule is that you add 1/16 each time. You can see this if you find the common denominator (16):
1/16, 2/16, 3/16, 4/16, 5/16, 6/16
60 days / 8 workers = 7.5
60 days - 12 days of work done = 48
48 x 7.5 = 360
360/ 12 workers = 30 days to finish rest of the house.
