 <translate> Idan teburin C yana da $20 fiye da teburin A, to teburin C yana da $20 + $40 = $60. Teburin caca A da C suna da $60 + $40 = $100. Tebur B yana da kuɗi sau biyu fiye da tebur C, ma'ana tebur B yana da $60 * 2 = $120. Tare, teburin caca uku suna da $ 120 + $ 100 = $ 220. Amsar ita ce: 220. <ibo> Ọ bụrụ na tebụl C nwere $20 karịa tebụl A, mgbe ahụ tebụl C nwere $20 + $40 = $60. Tebụl ruleti A na C nwere $60 + $40 = $100. Ego dị na tebụl B ji okpukpu abụọ karịa nke dị na tebụl C, nke pụtara na tebụl B nwere $60 * 2 = $120. Ọnụ, tebụl ruleti atọ ahụ nwere $120 + $100 = $220. Azịza ya bụ: 220. 