5.8*68.3-5.8+5.8*32.7咋算
问题描述:
5.8*68.3-5.8+5.8*32.7咋算
答
5.8*68.3-5.8+5.8*32.7
=5.8×(68.3+32.7-1)
=5.8×100
=580