Twenty percent less than 60 is one-third more than what number?A 16 B 30 C 32 D 36 E 48
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Twentypercentlessthan60isone-thirdmorethanwhatnumber?A16B30C32D36E48Twentypercentlessthan60isone-thi
Twenty percent less than 60 is one-third more than what number?A 16 B 30 C 32 D 36 E 48
Twenty percent less than 60 is one-third more than what number?
A 16 B 30 C 32 D 36 E 48
Twenty percent less than 60 is one-third more than what number?A 16 B 30 C 32 D 36 E 48
d
60x20%=1/3x36
答案是D,36
题目问的是比60少20%的数比下面哪个数大三分之一?
首先,比60少20%,说明这个数是60的80%,即60*80%=48;
其次,这个数48又比一个未知的数(设它为X),大三分之一,
即48 -X=(1/3)*X,所以,解得X=36
D
C,
题目意思是 数字A(假设是A)比60少20%,那么A比哪个数字多A的三分之一?
60-60*20%=48
48-48*(1/3)=32
Twenty percent less than 60 is one-third more than what number?A 16 B 30 C 32 D 36 E 48
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