问题
解答题
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答案
450×3=1350, | 280×40=11200, | 90×120=10800, |
35×700=24500, | 5×650=3250, | 605×60=36300, |
102×70=7140, | 920×40=36800. |
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450×3=1350, | 280×40=11200, | 90×120=10800, |
35×700=24500, | 5×650=3250, | 605×60=36300, |
102×70=7140, | 920×40=36800. |