400千克比250千克多___%,250千克比400千克少___%

问题描述:

400千克比250千克多___%,250千克比400千克少___%

(400-250)÷250=60%
(400-250)÷400=37.5%
400千克比250千克多60%,250千克比400千克少37.5%