作业帮(11-11/25x7) +(9-11/25x5)+ (7-11/25x3)=?kuai
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(11-11/25x7) +(9-11/25x5)+ (7-11/25x3)=?kuai
(11-11/25x7) +(9-11/25x5)+ (7-11/25x3)=?
kuai
(11-11/25x7) +(9-11/25x5)+ (7-11/25x3)=?kuai
(11 - ((11 / 25) x 7)) + (9 - ((11 / 25) x 5)) + (7 - ((11 / 25) x 3)) = 20.4