在括号里填上合适的数,7200/800=(7200/【 】)/(800/【 】) .5000/125=(9600*【 】)/(125*【 】)急,

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在括号里填上合适的数,7200/800=(7200/【 】)/(800/【 】) .5000/125=(9600*【 】)/(125*【 】)急,

在括号里填上合适的数,7200/800=(7200/【 】)/(800/【 】) .5000/125=(9600*【 】)/(125*【 】)急,
在括号里填上合适的数,7200/800=(7200/【 】)/(800/【 】) .5000/125=(9600*【 】)/(125*【 】)急,

在括号里填上合适的数,7200/800=(7200/【 】)/(800/【 】) .5000/125=(9600*【 】)/(125*【 】)急,
在括号里填上合适的数,7200/800=(7200/【800 】)/(800/【 800】) .
5000/125=(9600*【 】)/(125*【 】没有解)

7200/800=(7200/【 800】)/(800/【800 】)=9:1

5000/125=(5000*【8 】)/(125*【8 】)=40000:1000=40:1

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