题目内容
甲数比乙数多10%,乙数与甲数的比是( )
| A.110:100 | B.100:110 | C.11:10 | D.10:11 |
1:(1+10%),
=1:1.1,
=(1×10):(1.1×10),
=10:11;
故选:D.
=1:1.1,
=(1×10):(1.1×10),
=10:11;
故选:D.
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题目内容
| A.110:100 | B.100:110 | C.11:10 | D.10:11 |