问题
解答题
根据15×46=690直接写出下面各题的得数:
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答案
因为15×46=690,
15×(46÷10)=690÷10=69,
(15÷100)×(46÷100)=690÷100÷100=0.069.
故答案为:69,0.069.
根据15×46=690直接写出下面各题的得数:
|
因为15×46=690,
15×(46÷10)=690÷10=69,
(15÷100)×(46÷100)=690÷100÷100=0.069.
故答案为:69,0.069.