简算0.627×13+0.52×62.7+3.5×6.27_数学解答

简算0.627×13+0.52×62.7+3.5×6.27

人气：185 ℃　时间：2020-03-30 13:04:56

解答

0.627×13+0.52×62.7+3.5×6.27
=6.27*1.3+6.27*5.2+6.27*3.5
=6.27*(1.3+5.2+3.5)
=6.27*10
=62.7