Rosie o kgona go taboga dikilometara di le 10 ka oura  ka diura di le 3. Morago ga moo, o taboga dikilometara di le 5 ka oura. O kgona go taboga dikilometara di le kae mo diureng di le 7?

Rosie can run 10 miles per hour for 3 hours. After that, she runs 5 miles per hour. How many miles can she run in 7 hours?
Mo diureng tsa ntlha tse 3, Rosie o taboga dikilometara di le 10 ka oura, ka jalo o taboga 10*3=<<10*3=30>>30 dikilometara.
Le fa go ntse jalo, o sa ntse a na le 7-3=<<7-3=4>>4 diura tse di setseng go taboga.
Mo diureng tse 4 tse di latelang, o taboga dikilometara di le 5 ka oura, ka jalo o taboga 5*4=<<5*4=20>>20 dikilometara.
Ka gotlhe o taboga 30+20=<<30+20=50>>50 dikilometara.
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For the first 3 hours, Rosie runs 10 miles per hour, so she runs 10*3=<<10*3=30>>30 miles.
However, she still has 7-3=<<7-3=4>>4 hours left to room.
For the next 4 hours, she runs 5 miles per hour, so she runs 5*4=<<5*4=20>>20 miles.
In total she runs 30+20=<<30+20=50>>50 miles.
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