100千克菜籽可以榨油25千克，照这样计算，榨1千克油需要多少千克菜籽？6R,].q3?+q6I0p)F
算式：提示2o2|6K,f/E8O)n0z2j'^'l6R,].q3?+q6I0p)F
答：榨1千克油需要2R9W7e7l2I+V2c9t千克菜籽。6R,].q3?+q6I0p)F