 
<translate> Ebe ọ bụ na Tony nwere azụ̀ ji okpukpu atọ karịa azụ̀ iri nke Billy, nke ahụ pụtara na Tony nwere azụ̀ iri atọ. Sarah nwere azụ̀ ise karịa Tony nwere iri atọ, nke pụtara na o nwere azụ̀ ise na iri atọ na ise. Bobby nwere azụ̀ ji okpukpu abụọ karịa nke Sarah nwere, nke pụtara na o nwere azụ̀ 35 * 2 = 70. Ya mere, n'ozuzu, e nwere azụ 10 + 30 + 35 + 70 = 145. N'ihi ya, azịza ya bụ 145. <eng> Since Tony has 3 times as many fish as Billy's 10, that means Tony has 3 * 10 = 30 fish. Sarah has 5 more fish than Tony's 30, meaning she has 5 + 30 = 35 fish. Bobby has twice as many fish as Sarah does, meaning he has 35 * 2 = 70 fish. Therefore, altogether there are 10 + 30 + 35 + 70 = 145 fish.
Thus, the answer is 145. 