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2.5与0.4的积乘以2.5除0.4的商,积是多少?
2.5×0.4×2.5÷0.4
=1×6.25
=6.25
人气:493 ℃ 时间:2020-03-31 21:31:16
解答
(2.5×0.4)×(2.5÷0.4)
=(2.5×2.5)×(0.4÷0.4)
=6.25×1=6.25
你做对了.
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