【1.有蓝布60米,比黄布的2倍多1/4,黄布有几米?2.有-查字典问答网
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  【1.有蓝布60米,比黄布的2倍多1/4,黄布有几米?2.有蓝布60米,黄布比蓝布的2倍多1/4,黄布几米?3.蓝布60米,黄布比蓝布的2倍1/4少2米,黄布几米?4.蓝布60米,黄布比蓝布的1/4多2米,黄布几米?】

  1.有蓝布60米,比黄布的2倍多1/4,黄布有几米?

  2.有蓝布60米,黄布比蓝布的2倍多1/4,黄布几米?

  3.蓝布60米,黄布比蓝布的2倍1/4少2米,黄布几米?

  4.蓝布60米,黄布比蓝布的1/4多2米,黄布几米?

1回答
2020-03-2220:19
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李德昌

  (1).2x+2x*1/4=60

  2.5x=60

  x=24

  (2).60*2*(1+1/4)

  =120*5/4

  =150

  (4).60*1/4+2=17

2020-03-22 20:20:13
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