In three days children weeded the site of a kitchen garden. In the first day - 25% of the site, in the second day - 11 16th residues, and for the third day - the last of the 60th square meter. What weeded area?

65
1) Remained 100-25=75 for 2 and 3 day. let in the second and 3rd day it was necessary to weed 1. In the 2nd day weeded 1116, then in 3 day 1 - 1116=1616-1116=516 weeded in the 3rd day - it 60 m² we will find 60:5=12 m² it is 116 then 1616=12*16=192m² weeded in 2 and 3 day and it makes 75. 192:75*100=2.56*100=256 m² were weeded in 3 days.
105
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