 
 <translate> Brittney can chop 15 onions in 5 minutes. Carl can chop 20 onions within that same time. How many more onions can Carl chop in 30 minutes than Brittney?
30 <ibo> Brittney nwere ike igbutu unere iri na ise n'ime nkeji ise. Carl nwere ike igbutu ogbo 20 n'otu oge ahụ. Ole ka Carl nwere ike igbutu na nkeji iri atọ karịa Brittney? 30 Ihe 