=99/15
=33/5
=6.6追答
=90÷15+9÷15
=6+0.6
=6.6
=15分之99
=5分之33
(75+24)÷(20-5)的简便计算
=33\/5 =6.6
...75+240)÷(20-5) 36+128×(324-285) 490÷7+24×526 188×56+502...
（1）（75+240）÷（20-5）=315÷15 =21；（2）36+128×（324-285）=36+128×39 =36+4992 =5028；（3）490÷7+24×526 =70+12624 =12694；（4）188×56+502×20 =10528+10040 =20568．
(75+240)÷(20-5)的简便运算?
75＋360÷（20－5）简便计算：＝75＋360÷（20－5）＝75＋360÷15 ＝75＋360÷3÷5 ＝75＋120÷5 ＝75＋24 =99
75+360÷(20-5)怎么简便运算?
75＋360÷（20－5）简便计算吐下：=75+360÷（20-5）=75+360÷15 =75+360÷3÷5 =75+120÷5 =75+24 =99
(75+360)÷(20-5)的简便运算
（75+360）÷（20-5）的简便运算 = （75+360） ÷ 15 = 75÷ 15 + 360 ÷ 15 = 5 + 24 = 29
75+360÷(20-5)等于多少,简便算法,有过程
解答过程如下：75＋360÷（20－5）=75+360\/15 =75+24 =99
75+360÷(20-5)的简便方法
=75+360÷15 =75+24 =99
75+360除(20-5)的简便计算
75+360除(20-5)=75+360÷15 =75+24 =99 行家正解，不明白可以追问！祝您学习进步 满意请点击下面的【选为满意回答】按钮，O(∩_∩)O谢谢
75十360÷(20-5)用简便方法
75+360÷（20-5）=75+360÷15 =75+24 =99
