甲数比乙数多[3/5],乙数是甲数的( )?
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解题思路:先把乙数看成单位“1”,那么甲数就是(1 + 3 5 ),用乙数1除以甲数的量就是乙数是甲数的百分之几.
1÷(1+
3
5),
=1÷
8
5,
=[5/8],
=62.5%;
故选:C.
,3,1除以(1+35)
=1除以85
=58
=0.625
=62.5%
答:乙数是甲数的62.5%,0,甲数比乙数多[3/5],乙数是甲数的( )
A. 160%
B. 60%
C. 62.5%
D. [5/3]
1÷(1+
3
5),
=1÷
8
5,
=[5/8],
=62.5%;
故选:C.
,3,1除以(1+35)
=1除以85
=58
=0.625
=62.5%
答:乙数是甲数的62.5%,0,甲数比乙数多[3/5],乙数是甲数的( )
A. 160%
B. 60%
C. 62.5%
D. [5/3]
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