 
 <translate> Given the following reasoning and answer, what was the question? A total of 4 + 6 = 10 cars are in the shop throughout the week. This means the shop buys 10 cars * 4 tires = 40 tires. For each of the customers that only want half the tires changing, there are 4 tires * 0.5 = 2 tires left over. Two of the customers only want half the tires changing, so there are 2 tires * 2 cars = 4 tires left over from these customers. Out of the remaining tires, there are 20 – 4 = 16 tires left from customers who don't want their tires changing. So in total, there were 16 tires / 4 tires per customer = 4 customers who did not want their tires changing.
 The answer: 4 <ibo> N'iburu n'uche arụmụka na azịza na-esonụ, gịnị bụ ajụjụ ahụ? Ngụkọta nke ụgbọala 4 + 6 = 10 dị n'ụlọ ọrụ ahụ n'izu ahụ dum. Nke a pụtara na ụlọ ahịa ahụ zụtara ụgbọala iri * taya anọ = taya iri anọ. Maka ndị ahịa ọ bụla chọrọ ka a gbanwee ọkara taya, e nwere taya 4 * 0.5 = taya 2 fọdụrụ. Abụọ n'ime ndị ahịa chọrọ naanị ọkara taya gbanwere, yabụ enwere taya 2 * 2 ụgbọ ala = taya 4 fọdụrụ site na ndị ahịa a. N'ime taya ndị fọdụrụnụ, e nwere 20 <unk> 4 = 16 taya fọdụrụ site n'aka ndị ahịa na-achọghị ka a gbanwee taya ha. Ya mere, na ngụkọta, e nwere taya 16 / taya 4 maka onye ahịa ọ bụla = ndị ahịa 4 ndị na-achọghị ka a gbanwee taya ha.  Azịza ya bụ: 4 