Sagot :
Answer:
B. 10
Step-by-step explanation:
(12 men)(d2)]/(12 men) = (120 men-days)/(12 men)
[(12 men)(d2)]/(12 men) = [(120 men)/(12 men)] days
[(12 men)/(12 men)](d2) = (120/12) days
(1)d2 = 10 days
d2 = 10 days
Answer:
B. 10
Step-by-step explanation:
(12 men)(d2)]/(12 men) = (120 men-days)/(12 men)
[(12 men)(d2)]/(12 men) = [(120 men)/(12 men)] days
[(12 men)/(12 men)](d2) = (120/12) days
(1)d2 = 10 days
d2 = 10 days