 
 <prompt> Oliver ya samu dukkanin wani shagon laundary, kuma ya bude $2 ga kila laundary.  Biyu na gaba, shagon ya buga jumla da kilo 5 na laundary. Yau, ya buga laundary biyu da yawa a gaba da yau. Yau, ya buga mafi yawa daidai da laundary daga nan gaba.  Ya kasance maganin abinci yayin uku na rana? <response>: "Jiya, duk wanda ya shiga ya yi 5 + 5 = 10 kilo da fata.
Yau, ya yi 2 x 10 = 20 kilo da fata.
Sannan, Dukkanin kilo da fata da Oliver ya yi shine 5 + 10 + 20 = 35.
Saboda haka, dukkanin kilo da fata da shi ya samu shine 35 x $2 = $70 a yau.
Javaba zai kasance 70." 