Question

4.5➕5➕3➕8.8➕4.3➕5.4➕4.8等于多少？

Answer 1

简便计算过程
解题思路：四则运算规则（按顺序计算、先算乘除后算加减，有括号先算括号，有乘方先算乘方）即脱式运算（递等式计算）需在该原则前提下进行
解题过程：

4.5+5+3+8.8+4.3+5.4+4.8

=(4+5+3+8+4+5+4)+(0.5+0.8+0.3+0.4+0.8)

=33+2.8

=35.8

存疑请追问，满意请采纳

Answer 2

4.5+5+3+8.8+4.3+5.4+4.8
=4.5+8.8+4.3+5.4+4.8+8
=35.8

Answer 3

4.5+5+3+8.8+4.3+5.4+4.8
=4.5+5+3+4.3+(8.8+5.4+4.8)
=16.8+19
=35.8

Answer 4

4.5+5+3+8.8+4.3+5.4+4.8
=9.5+3+8.8+4.3+5.4+4.8
=12.5+8.8+4.3+5.4+4.8
=21.3+4.3+5.4+4.8
=25.6+5.4+4.8
=31+4.8
=35.8

Answer 5

4.5+5+3+8.8+4.3+5.4+4.8=(4.5+5.4)+(5+3 )+ (4.3+4.8 ) +8.8＝9.9+8+9.1+8.8=19+8+8.8＝27+8.8=35.8