Seteišene sa peterole se rekiša peterole ka $3.00 ka galane.  Khamphani ya app e ntsha pusetso ya $.20 ka galane fa o tlatsa koloi kwa seteišeneng se.  Fa motho a reka digalane di le 10 tsa peterole, e tla nna bokae morago ga pusetso? 

A local gas station is selling gas for $3.00 a gallon.  An app company is offering $.20 cashback per gallon if you fill up at this station.  If someone buys 10 gallons of gas, how much with their gas be, after the cashback rewards?
Peterole ke $3.00 ka galane mme ba reka digalane di le 10 tsa peterole ka jalo ke 3*10 = $<<3*10=30.00>>30.00
App e ntsha pusetso ya $0.20 ka galane mme ba reka digalane di le 10 ka jalo ke .20*10 = $<<0.20*10=2.00>>2.00
Ba dirisitse $30.00 mo peteroleng mme app ya bone e ba ntsha pusetso ya $2.00 ka jalo ba dirisitse 30-2 = $<<30-2=28.00>>28.00 ka galane
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Gas is $3.00 a gallon and they buy 10 gallons of gas so that's 3*10 = $<<3*10=30.00>>30.00
The app is offering $0.20 cashback per gallon and they buy 10 gallons so that's .20*10 = $<<0.20*10=2.00>>2.00
They spent $30.00 on gas and their app is offering them $2.00 cashback so they spent 30-2 = $<<30-2=28.00>>28.00 per gallon
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