The dogs and the goats are eleven;The cocks and the hares are fifteen;The goats and the cocks are thirteen;The pig and the hares are twelve;The dogs and cocks are ten.问:(1)How many are the pigs? (2)How many are the goats and cocks?
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The dogs and the goats are eleven;The cocks and the hares are fifteen;The goats and the cocks are thirteen;The pig and the hares are twelve;The dogs and cocks are ten.问:(1)How many are the pigs? (2)How many are the goats and cocks?
The dogs and the goats are eleven;The cocks and the hares are fifteen;The goats and the cocks are thirteen;The pig and the hares are twelve;The dogs and cocks are ten.
问:(1)How many are the pigs?
(2)How many are the goats and cocks?
The dogs and the goats are eleven;The cocks and the hares are fifteen;The goats and the cocks are thirteen;The pig and the hares are twelve;The dogs and cocks are ten.问:(1)How many are the pigs? (2)How many are the goats and cocks?
1) 7
2) 13
狗和羊有11个
鸡和兔子有15个
羊和鸡有13个
猪和兔子有12个
狗和鸡加起来是10
1 有多少只猪
2 羊和鸡加起来有多少
狗和山羊是11岁;旋塞和野兔15个,山羊和的公鸡都十三;猪和野兔是十二个,狗和公鸡都十。
问:(1)有多少人猪的叫声吗?
(2)有多少山羊和旋塞吗?
1.three
2.seven
six
晕,计算题啊?
The dogs and the goats are eleven
狗和山羊加起来是11只
The cocks and the hares are fifteen
公鸡和野兔加起来是15只
The goats and the cocks are thirteen
山羊和公鸡加起来是13只
The pig and the har...
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晕,计算题啊?
The dogs and the goats are eleven
狗和山羊加起来是11只
The cocks and the hares are fifteen
公鸡和野兔加起来是15只
The goats and the cocks are thirteen
山羊和公鸡加起来是13只
The pig and the hares are twelve
猪和野兔加起来是12只
The dogs and cocks are ten
狗和公鸡加起来是10只
(1)How many are the pigs?
有多少只猪?
(2)How many are the goats and cocks?
山羊和公鸡加起来是多少只?
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狗和山羊是十一个;
公鸡和野兔是十五;
山羊和公鸡是十三,
猪野兔是十二个,
狗和公鸡是十。
问:(1)有多少猪?
(2)有多少是山羊和公鸡?
加减消元法,就能算,具体就是小学数学了,我不算了.