Go na le diphaposi di le 90 kwa KozyInn Motel. Go tsaya batsamaisi ba ntlo metsotso e le 20 go phepafatsa phaposi nngwe le nngwe. Go tla tsaya diura di le kae go phepafatsa sephatlo sa diphaposi?

James buys 2 pairs of shoes a month.  He spends $2640 on shoes each year.  How much does he pay on average for each pair of shoes?
90 * 20 = <<90*20=1800>> metsotso e le 1800
1800/2 = <<1800/2=900>> metsotso e le 900
Metsotso e le 900 =  <<900/60=15>> diura di le 15
Go tla tsaya diura di le 15 go phepafatsa diphaposi di le 45 kwa KozyInn Motel. 
#### 15 

He buys 2*12=<<2*12=24>>24 pairs of shoes a year
So he spends 2640/24=$<<2640/24=110>>110 per pair
#### 110