Lelapa lengwe le le nang le batho ba le 6 (bagolo ba le 2 le bana ba le 4) ba tshwanetse go arogana legapu gore mogolo mongwe le mongwe a bone karolwana e e gapetsang ya ngwana gabedi. Ke peresente e e kana kang ya legapu e mogolo mongwe le mongwe a e bonang? 

Walter is collecting money for charity. First he collects $500 from his neighbors. Then he collects $1500 from a fund he set up online. His lawyer offers to donate three times as much as everyone else donates. Walter is going to tell him about his neighbors and the online fund until his friend gives him $200 as well. How much is Walter's lawyer going to contribute?
A re re x ke peresente ya legapu e mogolo mongwe le mongwe a e bonang.
Ka ngwana mongwe le mongwe a bona halofo ya se mogolo a se bonang, ngwana mongwe le mongwe o bona x/2 peresente ya legapu.
Ka jalo legapu le aroganngwa ka dikarolo tsa 2*x le 4*(x/2) ka peresente.
Diperesente di tshwanetse go kopana go nna 100 ka jalo 2x+2x = 100 (morago ga go tlhofofatsa)
x = 100/4 = <<100/4=25>>25, se se rayang gore mogolo mongwe le mongwe o bona 25% ya legapu.
#### 25 

Walter collects $500 + $1500 + $200 = $<<500+1500+200=2200>>2,200 he collects from everyone for charity.
His lawyer has offered to donate 3 times that amount, $2,200 x 3 = $<<3*2200=6600>>6,600 that Walter's lawyer is going to donate.
#### 6,600