 
<translate> Ọnụ ọgụgụ ụmụ agbọghọ ji okpukpu abụọ na ọkara karịa nke ụmụ nwoke, nke bụ 2 / 5 * 50 = ụmụ agbọghọ 20 karịa. Ọnụ ọgụgụ ụmụ agbọghọ nọ na njem ahụ bụ 50 + 20 = 70. Tụkwasị na ọkwọ ụgbọala ahụ, onye inyeaka ọkwọ ụgbọala ahụ, na onye nkụzi ahụ, e nwere mmadụ 70 + 50 + 3 = 123 nọ na bọs ahụ. Azịza ikpeazụ: 123. <eng> The number of girls was 2 / 5 times more than the boys, which is 2 / 5 * 50 = 20 more girls. The total number of girls on the trip is 50 + 20 = 70. Together with the driver, the assistant driver, and the teacher, there were 70 + 50 + 3 = 123 people on the bus. Final answer: 123. 