试题:
甲数是40,乙数是80,甲数是乙数的______%,乙数比甲数多______%.

答案:

我来补答
(1)40÷80=50%;
(2)(80-40)÷40,
=40÷40,
=100%;
答:甲数是乙数的50%,乙数比甲数多100%.
故答案为:50,100.
 
 
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这些题目你会做吗?