모집중인과정

(봄학기) 부동산경매중급반 모집 中
Cost of 12 toffees = Rs 10

Revenue for bokep 10 toffees = Rs 12

so revenue for 12 toffees = Rs 14.40

Gain = Rs 4.40

Percentage gain = 100*4.40/10 = 44%
https://edu.yju.ac.kr/board_CZrU19/9913