 
 <translate> 7 out of 40 people in a cafeteria are wearing checkered shirts. The rest of the people are wearing vertical stripes and horizontal stripes. The number of people wearing horizontal stripes is 4 times as many as the people wearing checkered shirts. How many people are wearing vertical stripes? Let's think first. Chain of thought: <ibo> Mmadụ asaa n'ime mmadụ iri anọ nọ n'ebe a na-eri nri na-eyi uwe elu na-agbaji agbaji. Ndị fọdụrụ n'ime ha na-eyi ákwà ndị na-egbuke egbuke. Onu ogugu ndi mmadu na-eyi ihe ndi ozo di okpukpu anọ karia ndi mmadu na-eyi uwe ejiji. Mmadụ ole na-eyi ihe ndị a na-eyi n'elu? Ka anyị buru ụzọ chee echiche. Ụzọ iche echiche: 