(5-3.72*3分之2)/7分之5+24.1=多少要简便计算的_数学解答

(5-3.72*3分之2)/7分之5+24.1=多少要简便计算的

人气：429 ℃　时间：2019-08-19 21:11:16

解答

(5-3.72*2/3)÷5/7+24.1
=（5-1.24*2）x7/5+24.1
=（5-2.48）x7/5+24.1
=2.52x7/5+24.1
=0.504x7+24.1
=3.528+24.1
=27.628