计算:(32.8×91-16.4×92-1.75×656)÷(0.2)²
问题描述:
计算:(32.8×91-16.4×92-1.75×656)÷(0.2)²
答
(32.8×91-16.4×92-1.75×656)÷(0.2)²
=(2984.8-1508.8-1148)÷0.04
=328÷0.04
=8200