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谁能做出下面题目,总共多少只猫Iftwocatsareinfrontofacat,andtwocatsarebehindacatandonecatisinthemiddle.Howmanycatsinall?说明为什么
题目详情
谁能做出下面题目,总共多少只猫
If two cats are in front of a cat,and two cats are behind a cat and one cat is in the middle.How many cats in all?说明为什么
If two cats are in front of a cat,and two cats are behind a cat and one cat is in the middle.How many cats in all?说明为什么
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答案和解析
3只.
因为——假设猫为1
那么————
111
一只猫在中间（one cat is in the middle）,两只猫在一只猫前面 （two cats are in front of a cat）一只猫在两只猫后面（two cats are behind a cat )...
因为——假设猫为1
那么————
111
一只猫在中间（one cat is in the middle）,两只猫在一只猫前面 （two cats are in front of a cat）一只猫在两只猫后面（two cats are behind a cat )...
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