农具厂计划生产1378件小农具,已经生产了10天,每天生产91件,剩下的要4天完成,平均每天应做多少件?:?6l'~0k6S:[(S*X5r8V
算式:提示.f2^'U'Z7o+m4n6{1S(?8a.t7M5}:?6l'~0k6S:[(S*X5r8V
答:平均每天应做0F0@2[+Q4i.P-h:x2Y+K0H)h3g1m*I5b5u;F3I件。:?6l'~0k6S:[(S*X5r8V