回答:12/17×29+24/17×11=12/17×29+12/17×22=12/17×(29+22)=12/17×51=12×3=36运用了乘法分配律
12/17×29+24/17×11=12/17×29+(12×2)/17×11=12/17×29+12/17×22=12/17×(29+22)=12/17×51=36