5.68×2.7＋2.7×3.32＋2.7简算.急现在等用!
问题描述：
5.68×2.7＋2.7×3.32＋2.7简算.急现在等用!
答
5.68×2.7＋2.7×3.32＋2.7
=5.68×2.7＋2.7×3.32＋2.7×1
=(5.68+3.32+1)×2.7
=10×2.7
=27