作业帮计算（能够简算就简算)3.84*0.84+0.616*8.4
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/29 04:11:37
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计算（能够简算就简算)3.84*0.84+0.616*8.4
计算（能够简算就简算)3.84*0.84+0.616*8.4
计算（能够简算就简算)3.84*0.84+0.616*8.4
3.84*0.84+0.616*8.4
= 3.84*0.84+6.16*0.84
= (3.84+6.16)*0.84
= 10*0.84
= 8.4
3.84*0.84+0.616*8.4
=3.84*0.84+6.16*0.84
=（3.84+6.16）*0.84
=10*0.84
=8.4