John o kgweetsa diura di le 3 ka lotiro la 60 mph mme a bo a retologa ka gonne a lemoga gore o lebetse selo sa botlhokwa kwa gae.  O leka go fitlha kwa gae morago ga diura di le 4 mme a fetsa diura di le 2 tsa ntlha mo sephethephetheng se eme tsi!  O fetsa halofo ya ura e latelang a kgweetsa ka lotiro la 30 mph, pele ga a kgona go kgweetsa nako e e setseng ya diura di le 4 a tsamaya ka lotiro la 80 mph.  O bokgakala bo bo kana kang go tswa kwa gae kwa bokhutlong jwa diura tseo di le 4?

John drives for 3 hours at a speed of 60 mph and then turns around because he realizes he forgot something very important at home.  He tries to get home in 4 hours but spends the first 2 hours in standstill traffic.  He spends the next half-hour driving at a speed of 30mph, before being able to drive the remaining time of the 4 hours going at 80 mph.  How far is he from home at the end of those 4 hours?
Fa a retologa o ne a le bokgakala jwa 3*60=<<3*60=180>>180 miles go tswa kwa gae
O kgonne go kgweetsa fela diura di le 4-2=<<4-2=2>>2 mo diureng tsa ntlha di le nne
Mo halofong ya ura o tsamaya 30*.5=<<30*.5=15>>15 miles
Morago ga foo o kgweetsa ura e nngwe le halofo e e leng 2-.5=<<2-.5=1.5>>1.5 hours
Mo nakong eo o tsamaya 80*1.5=<<80*1.5=120>>120 miles
Ka jalo o kgweeditse 120+15=<<120+15=135>>135 miles
Ka jalo o bokgakala jwa 180-135=<<180-135=45>>45 miles go tswa kwa gae
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When he turned around he was 3*60=<<3*60=180>>180 miles from home
He was only able to drive 4-2=<<4-2=2>>2 hours in the first four hours
In half an hour he goes 30*.5=<<30*.5=15>>15 miles
He then drives another 2-.5=<<2-.5=1.5>>1.5 hours
In that time he goes 80*1.5=<<80*1.5=120>>120 miles
So he drove 120+15=<<120+15=135>>135 miles
So he is 180-135=<<180-135=45>>45 miles away from home
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