Jerome o ne a na le ditsala di le 4 tse di mo etetseng ka letsatsi lengwe. Tsala ya ntlha e ne ya tobetsa tleloko ya lebati ga 20 pele Jerome a bula, tsala ya bobedi yone ya tobetsa tleloko ya lebati ga 1/4 go feta ya ntlha. Tsala ya boraro yone ya tobetsa ga 10 go feta ya bone. Fa e le gore ya bone e ne ya tobetsa ga 60, tleloko ya lebati e ne ya lliwa ga kae?

Jerome had 4 friends who came to visit him on a certain day. The first friend pressed on the doorbell 20 times before Jerome opened, the second friend pressed on the doorbell 1/4 times more than Jerome's first friend. The third friend pressed on the doorbell 10 times more than the fourth friend. If the fourth friend pressed on the doorbell 60 times, how many doorbell rings did the doorbell make?
Tsala ya bobedi e ne ya tobetsa tleloko ya lebati ga 1/4 go feta ya ntlha, e leng 1/4*20=<<1/4*20=5>>5.
Tsala ya bobedi e ne ya tobetsa tleloko ya lebati ga 20+5=<<20+5=25>>25
Ditsala tse pedi tsa ntlha di ne tsa tobetsa tleloko ya lebati ga 25+20=<<25+20=45>>45 pele ga Jerome a bula.
Tsala ya boraro e ne ya tobetsa tleloko ya lebati ga 60+10=<<60+10=70>>70 pele ga Jerome a bula.
Go kopane, ditsala tsa boraro le bone di ne tsa tobetsa tleloko ya lebati ga 70+60=<<70+60=130>>130 pele ga Jerome a bula.
Palo yotlhe ya fa tleloko ya lebati e ne e lliwa ke ditsala tsa ga Jerome ke 130+45=<<130+45=175>>175.
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The second friend pressed on the doorbell 1/4 times more than Jerome's first friend, a total of 1/4*20=<<1/4*20=5>>5 times.
Jerome's second friend pressed on the doorbell 20+5=<<20+5=25>>25
The first two friends pressed on the doorbell 25+20=<<25+20=45>>45 times altogether before Jerome could open the door.
Jerome's third friend pressed on the doorbell 60+10=<<60+10=70>>70 times before Jerome could open the door.
Altogether, Jerome's third and fourth friends pressed on the doorbell 70+60=<<70+60=130>>130 times before Jerome could open.
The number of doorbell rings that Jerome's friend made before Jerome could open the door is 130+45=<<130+45=175>>175 times.
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