原始股2.35元一股贵吗 简算2.35+21/25+2.16

简算2.35+21/25+2.16  

简算2.35+21/25+2.16

2.16=216/100=54/25
21/25+54/25=75/25=3
2.35+3=5.35

2.35加21/25+2点一六简算

2.35+21/25+2.16
=2.25+0.84+2.16
=2.25+(0.84+2.16)
=2.35+3
=5.35

175*21-47*25的简算

175x 21-47x25
=25x(147-47)
=25x100
=2500

19/25×6+21/25×19简算过程，急！谢谢了，记住是简算

19/25×6+21/25×19
=19/25×6+21×19/25
=19/25×(6+21)
=19/25×27
=513/25
=20.52

23.5×1.6 2.35×84简算

23.5×1.6 +2.35×84
=23.5×1.6 +23.5×8.4
=23.5×(1.6 +8.4)
=23.5×10
=235

11.42-7.5+2.35简算

11.42-7.5+2.35简算
=11.42+2.35-7.5
=13.77-7.5
=6.27

2.35×(1.2-0.9)简算

2.35×(1.2-0.9)
=2.35x3/10
=(4.7+2.35)/10
=7.05/10
=0.705

2.35x36+2.35x63+2.35怎样简算?

原式
=2.35x(36+63+1)
=2.35x(99+1)
=2.35x100
=235
供参考。

23.5ⅹ7.8+2.35ⅹ22简算

=2.35×78+2.35×22
=2.35×（78+22）
=2.35×100
=235