小红和小明集邮,小红比小明多20张,如果小明给小红10张,小红是小明的3倍,两人各有多少张_百度知道The page is temporarily unavailable
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/etc/nginx/nginx.conf.小明和小红一共有140枚邮票如果小明给小红20枚,小红再收集10枚,两人的邮票就
原来小明收集的邮票张数是两人总数的 5÷(5+6)=5/11 现在小明收集的邮票张数是两人总数的 4÷(4+5)=4/9 小明和小红一共有邮票 10÷(5/11-4/9)=990(张)
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/etc/nginx/nginx.conf.小明送给小红11个糖果后两人糖果的数量同样多原来小明比小红多
tkpbofu717
答案是22个。假设小明有a个糖果，小红有b个糖果，小明给小红11个糖果后数量相等。即使，a-11=b+11，也就是a=b+22，所以，小明要比小红多22个。
因为小明比小红多
原来小明比小红多22个糖果
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