7.32×0.25+2.68÷4简便计算?
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2023-02-22
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解析:2.68÷4=2.68×0.25
7.32×0.25+2.68÷4
=7.32×0.25+2.68×0.25
=0.25×(7.32+2.68)
=0.25×10
=2.5
7.32×0.25+2.68÷4
=7.32×0.25+2.68×0.25
=0.25×(7.32+2.68)
=0.25×10
=2.5
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7.32ⅹ0.25+2.68÷4
解:(732x25)/10000+268/100ⅹ1/4
= 183/100+268/400
=( 732+268)/400
=5/2
=2.5
解:(732x25)/10000+268/100ⅹ1/4
= 183/100+268/400
=( 732+268)/400
=5/2
=2.5
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