8个0.1和72个0.01合在一起是A.1.2B.80C.0.8D.1.52

发布时间:2020-08-05 18:12:15

8个0.1和72个0.01合在一起是A.1.2B.80C.0.8D.1.52

网友回答

D
解析分析:根据题意,先分别求出8个0.1与72个0.01的积,然后再相加即可.

解答:
0.1×8+0.01×72,
=0.8+0.72,
=1.52.
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