题目内容
15.78÷3.3的商与( )的商是相等的.
| A.157.8÷3.3 | B.1578÷33 | C.1.578÷0.33 |
15.78÷10=1.578,
3.3÷10=0.33,
15.78÷3.3=1.578÷0.33,
故选:C.
3.3÷10=0.33,
15.78÷3.3=1.578÷0.33,
故选:C.
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题目内容
| A.157.8÷3.3 | B.1578÷33 | C.1.578÷0.33 |