来自裴巍的问题
加拿大10年级数学题一道数学题..怎么也想不出来了Acensustakercametoahousewithnoonehome.Heaskedaneighbourtheagesofthethreeinhabitantsandwastold"theproductoftheiragesis252,thesumoftheiragesisthehous
加拿大10年级数学题
一道数学题..怎么也想不出来了
Acensustakercametoahousewithnoonehome.Heaskedaneighbourtheagesofthethreeinhabitantsandwastold"theproductoftheiragesis252,thesumoftheiragesisthehousenumber."Later,thecensustakerreturnedsaying"Ineedmoreinformation."Thereplywas"thetwinsarenamedDerekandDoreen",thecensuswrotedowntheagesandleft.
Whataretheirages?
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2019-09-10 23:08