0.04x48x250简便运算
0.04x48x250简便运算
解:采用结合律,
原式=0.04x48x250
=(0.04x250)x48
=10x48
=480
解:采用结合律,
原式=0.04x48x250
=(0.04x250)x48
=10x48
=480
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第1个回答 2022-09-25
0.04x48x250简便运算 解:采用乘法结合律 =0.04x48x250 =(0.04x250)x48 =10x48 =480
第2个回答 2017-10-01
0.04x48x250简便运算
0.04x48x250
=(0.04x250)x48
=(4×2.5)x48
=10x48
=480
0.04x48x250
=(0.04x250)x48
=(4×2.5)x48
=10x48
=480
第3个回答 2017-10-01
0.04x48x250
=0.04x250x48
=10×48
=480本回答被网友采纳
=0.04x250x48
=10×48
=480本回答被网友采纳