9
it took me 21 days
64. Its simple. 24/12=2 and 32*2=64.
It takes about 3 days for a robin to build its nest!!
Computers are now-a-days play a major role in entertaining the people.
35 days
120 days
about 4 or 5 days if they worked all day and all night
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.
2 days
dirt that ants get grain by grain to build a colony and takes two days for the max
people these days in have learned technology about computers, and are making things with their technology.
Sometime nasty people will try to hack at code and it might have been hacked. Sometimes when you buy something Build A Bear Workshop it takes a few weeks/days to go on the build-a-bear-ville website. If your puzzled email build a bear ville: vwhelp@buildabear.com