 <translate> Lizzy: Janet uses her horses' manure as fertilizer. One horse produces 5 gallons of fertilizer per day. Once Janet has collected enough fertilizer, she'll spread it over 20 acres of farmland. Each acre needs 400 gallons of fertilizer and Janet can spread fertilizer over 4 acres per day. If Janet has 80 horses, how long will it take until all her fields are fertilized?.
Me: Hmmm, let me think. I think this is the detailed solution: <yor> Lizzy: Janet máa ń lo ìgbẹ́ àwọn ẹṣin rẹ̀ gẹ́gẹ́ bí ajílẹ̀. Ẹṣin kan máa ń mú gálọ́nù márùn-ún ọ̀rá jáde lójúmọ́. Nígbà tí Janet bá ti kó ọ̀gẹ̀dẹ̀ tó pọ̀ tó jọ, ó máa pín in káàkiri ilẹ̀ oko tó fẹ̀ tó ogún hẹ́kítà. Erékùṣù kọ̀ọ̀kan nílò àádọ́ta lítà ọ̀gẹ̀dẹ̀, Janet sì lè fi ọ̀gẹ̀dẹ̀ sí erékùṣù mẹ́rin lójúmọ́. Tó bá jẹ́ pé Janet ní ẹṣin ọgọ́rin, báwo ló ṣe máa pẹ́ tó kí gbogbo oko rẹ̀ tó di èyí tí wọ́n fi ajílẹ̀ sí? Èmi: Hmmm, jẹ́ kí n ronú. Mo rò pé èyí ni àlàyé àlàyé rẹ̀: 