Assume X is the number of each bricklayer's workload per day. To build the same wall, the workload of 3 bricklayers in 10 days should equal to 2 bricklayers' in Y days. Thus, 3*10*X=2*Y*X, rearrange it and get Y=15. It takes 2 bricklayers 15 days to build the same wall.
You would have to first take a train to Chicago, then get on a train to LA. You would spend 2 nights on the train and the 3rd morning, you would arrive LA. Great trip, do it!
it would take 8 2's and 5 4's to build it.
it takes about 1,567
11,574,074.1 days.
1,000,000 days and nights
400 days 400 nights
13 days and nights unless the tides in from the sea then it's 13 days and 12 nights
5 days
Depending on the variety it can take anywhere from 90-110 days give or take.
it take 2 days
Moses was on the mountain for forty days and nights.
20000000000 days
3 days
four
4oo
40 days and 40 nights