5.79×0.8+0.8×5.21-0.8=?1/6÷【(5/6-1/8)×2/17=?

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/11 21:34:11
5.79×0.8+0.8×5.21-0.8=?1/6÷【(5/6-1/8)×2/17=?

5.79×0.8+0.8×5.21-0.8=?1/6÷【(5/6-1/8)×2/17=?
5.79×0.8+0.8×5.21-0.8=?1/6÷【(5/6-1/8)×2/17=?

5.79×0.8+0.8×5.21-0.8=?1/6÷【(5/6-1/8)×2/17=?
5.79×0.8+0.8×5.21-0.8
=0.8×(5.79+5.21-1)
=0.8×10
=8
1/6÷【(5/6-1/8)×2/17】
=1/6÷1/12
=2

  • 5.79×0.8+0.8×5.21-0.8

  • =0.8×(5.79+5.21-1)

  • =0.8×10

  • =8

  • 1/6÷【(5/6-1/8)×2/17

    "【 "在哪?

  • 如果你满意,请采纳,谢谢!

5.79×0.8+0.8×5.21-0.8
=0.8×(5.79+5.21-1)
=0.8×(11-1)
=8
1/6÷【(5/6-1/8)×2/17】
=1/6÷【(20/24-3/24)×2/17】
=1/6÷(17/24×2/17)
=1/6×12
=2...

全部展开

5.79×0.8+0.8×5.21-0.8
=0.8×(5.79+5.21-1)
=0.8×(11-1)
=8
1/6÷【(5/6-1/8)×2/17】
=1/6÷【(20/24-3/24)×2/17】
=1/6÷(17/24×2/17)
=1/6×12
=2
————————————————————————
【满意请选择!不懂请追问】

收起