4.8×2.7+32.76÷6.3×2.7简便运算
问题描述:
4.8×2.7+32.76÷6.3×2.7简便运算
答
4.8×2.7+32.76÷6.3×2.7
=4.8×2.7+5.2×2.7
=(4.8+5.2)×2.7
=27