 
<translate> Ọ bụrụ na a ga-enyefe pizzas abụọ na nkwụsị abụọ, ngụkọta nke nkwụsị ga-abụ 12 - 2 = nkwụsị 10. Ọ bụrụ na e nwere nkwụsị 10 n'ime nkeji iri anọ, mgbe ahụ onye na-ebugharị ihe kwesịrị ime nkezi 40 / 10 = nkeji 4 kwa nkwụsị. Ya mere, azịza ya bụ 4. <eng> If two pizzas will be delivered at two of the stops, the total number of stops will be 12 - 2 = 10 stops. If there are 10 stops in 40 minutes, then the delivery person needs to average 40 / 10 = 4 minutes per stop. So, the answer is 4. 