Morekisi wa ditamati o swetsa go fetola yo a mo rekang ditamati.  O rekisa ditamati tse 500 ka letsatsi. O ne a di reka ka $.5 nngwe le nngwe mme o bona morekisi yo mosha yo di rekisang ka $.4 nngwe le nngwe.  O boloka bokae ka beke?

Mark decides to buy packs of old magic cards and open them to sell.  He buys 3 packs for $1800 each.  He gets 1 card that is worth $4000 and another card worth $1000.  There are 30 more cards worth an average of $50 each.  How much money profit did he make?
O reka 500*7=<<500*7=3500>>3500
O ne a duela 3500*.5=$<<3500*.5=1750>>1750
Jaanong o duela 3500*.4=$<<3500*.4=1400>>1400
Ka jalo o boloka 1750-1400=$<<1750-1400=350>>350
#### 350 

The cheaper cards are worth a total of 30*50=$<<30*50=1500>>1500
So all the cards together are worth 1500+4000+1000=$<<1500+4000+1000=6500>>6500
The cost for the cards was 1800*3=$<<1800*3=5400>>5400
So he made a profit of 6500-5400=$<<6500-5400=1100>>1100
#### 1100