
谢谢,急!
1个回答
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2.5×1.25×32
=2.5×4×1.25×8
=10×10
=100
7.24×3.7+2.76×3.7
=3.7×(7.24+2.76)
=3.7×0
=37
5.7×1/8+2.3÷8
=(5.7+2.3)÷8
=1
12-8/13-2/5×25/26
=12-(8/13+5/13)
=12-1
=11
如果你觉得我的回答比较满意,希望你给予采纳,因为解答被采纳是我们孜孜不倦为之付出的动力!
=2.5×4×1.25×8
=10×10
=100
7.24×3.7+2.76×3.7
=3.7×(7.24+2.76)
=3.7×0
=37
5.7×1/8+2.3÷8
=(5.7+2.3)÷8
=1
12-8/13-2/5×25/26
=12-(8/13+5/13)
=12-1
=11
如果你觉得我的回答比较满意,希望你给予采纳,因为解答被采纳是我们孜孜不倦为之付出的动力!
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