Answer:
10 days
Step-by-step explanation:
10 workers work 2 hrs a day for 5 days, so the work content is 10*5*2=100 manhours.
2 people work 5 hrs a day, so they deliver 10 manhours a day. To finish a work of 100 manhours,they’ll need 100/10=10 days.
The answer is 10 days.
(1/2) ^2 = 1/2 * 1/2 = 1/4
1/4 < 1/2
Answer:
y we use y
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
