James o amogela di-imeile di le 80 ka letsatsi.  20% ya di-imeile tseo ga di tlhoke karabo epe.  O araba tse di setseng.  Ke di-imeile di le kae tse a di arabang mo bekeng ya tiro ya malatsi a le 5? 

Betsy and Donovan made a meal together. Betsy's part took 18 minutes longer than Donovan's part. The meal was made in 98 minutes. How many minutes long was Betsy's part?
O amogela 80*.2=<<80*.2=16>>16 di-imeile tse a sa tlhokeng go di araba
Ka jalo o araba di-imeile di le 80-16=<<80-16=64>>64 
Ka jalo o araba di-imeile di le  64*5=<<64*5=320>>320 ka beke
#### 320 

Let D = Donovan's time in minutes
Betsy = D + <<+18=18>>18
2D + 18 = 98
2D = 80
D = <<40=40>>40
Betsy = 40 + 18 = <<40+18=58>>58 minutes
Betsy's part took 58 minutes.
#### 58