퀴즈 썸네일형 리스트형 만원은 어디로 갔을까? Quiz!! 3 guys went to pub. Afterwhile, they spent 30$ in total. they paid 10$ each to waiter. when the waiter brought $30 to boss, he returned $5 as discount for christmas holiday. the waiter returned $1 each to guys and stole $2 by himself. Now, Guys paid $10 each. --> $10 + $10 + $10 = $30 Waiter returned them $1 each which means Guys paid $9 each. --> $9 + $9 + $9 = $27 Waiter stole $2 --> $9.. 더보기 이전 1 다음
