问题 填空题
2
3
=
A
12
=14÷B=
C
24
,那么A是C的______%,B比C多______%.
答案

2
3
=
8
12
,A=8;

2
3
=
14
21
=14÷21,B=21;

2
3
=
16
24
,C=16;

A是C的:8÷16=0.5=50%;

B比C多:(21-16)÷16=5÷16=0.3125=31.25%;

故答案为:50,31.25.

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