 <translate> If Brian caught 400 fish in one trip, he caught 2 * 400 = 800 fish in two trips. Since Brian catches 2 / 5 times less fish than Chris per trip, Chris catches 2 / 5 * 400 = 160 more fish in one fishing trip. Chris's total number of fish in one trip is 400 + 160 = 560 fish. In 10 trips, Chris catches 560 * 10 = 5600 fish. If in his two trips Brian catches 800 fish, and he goes fishing twice as often as Chris, if Chris goes fishing 10 times, Brian will catch 800 * 10 = 8000 fish. The total number of fish they'll catch if Chris goes fishing ten times is 8000 + 5600 = 13600. The final answer: 13600. <yor> Tó bá jẹ́ pé ẹja irínwó [400] ni Brian pa nígbà kan, a jẹ́ pé ẹja ọgọ́rùn-ún mẹ́jọ [800] ló pa nígbà méjì. Níwọ̀n bó ti jẹ́ pé ẹja tí Brian máa ń pa ní ìlàjì ìlàjì lọ́kọ̀ọ̀kan kéré sí ti Chris, Chris máa ń pa ẹja tó pọ̀ sí i ní ìlàjì ìlàjì ìlàjì lọ́kọ̀ọ̀kan. Iye ẹja tí Chris rí nínú ìrìn àjò kan jẹ́ 400 + 160 = 560 ẹja. Ní ìrìn àjò mẹ́wàá, Chris rí ẹja tó tó ẹgbẹ̀rún márùn-ún ó lé ọgọ́ta [560] tí wọ́n fi mẹ́wàá ṣe pọ̀, ìyẹn sì jẹ́ ẹgbẹ̀rún mẹ́fà ó lé ọgọ́rùn-ún [5,600]. Bí Brian bá pa ẹja 800 nígbà méjì tó lọ pẹja, tó sì ń lọ pẹja ní ìlọ́po méjì Chris, bí Chris bá lọ pẹja ní ìgbà mẹ́wàá, Brian yóò pa ẹja 800 * 10 = 8,000. Iye ẹja tí wọ́n máa pa tí Chris bá lọ pẹja nígbà mẹ́wàá ni 8000 + 5600 = 13600. Ìdáhùn tó péye: Ẹgbẹ̀rún mẹ́tàlá ó lé ọgọ́rùn-ún. 