小刚和小丽读一本故事书,小刚3天读了19页,小丽5天读了36页。小刚和小丽谁读得快一些?(w8h/]2D1`/{0G;{1Y)O/}8z4t
算式:提示1H5A5G,X2z:r4W8j(w8h/]2D1`/{0G;{1Y)O/}8z4t
答:2J5w/f;y'k3Z读得快一些。(w8h/]2D1`/{0G;{1Y)O/}8z4t