标题: 【求助一道PS题】 [打印本页] 作者: Joyce74 时间: 2018-1-5 10:20 标题: 【求助一道PS题】 A certain taxi company charges $3.10 for the first 1/5 of a mile plus $0.40 for each additional 1/5
of a mile. What would this company charge for a taxi ride that was 8 miles long?
(A) $15.60
(B) $16.00
(C) $17.50
(D) $18.70
(E) $19.10