 
<translate> Ụmụ nwanyị 60 na-anọchi anya akụkụ 4, yabụ otu akụkụ nke ụmụ akwụkwọ bụ 60 / 4 = ụmụ akwụkwọ 15. E nwere ụmụ okorobịa 15 * 3 = 45 n'egwuregwu ahụ. Ndị nkuzi n'egwuregwu ahụ bụ 45 * 0,2 = 9 ndị nkuzi na egwuregwu ahụ. E nwere mmadụ 60 + 45 + 9 = mmadụ 114 n'egwuregwu ahụ. Ya mere azịza ya bụ 114. <eng> 60 girls represent 4 parts, so one part of students is 60 / 4 = 15 students. There are 15 * 3 = 45 boys at the dance. The teachers at the dance are 45 * 0,2 = 9 teachers at the dance. There are 60 + 45 + 9 = 114 people at the dance. So the answer is 114. 