Question

78.8×6.5-35×7.88简便计算

Answer 1

简州竖便计册耐大算亩贺过程如下
78.8×6.5-3.5×7.88
=78.8×6.5-3.5×10×7.88
=78.8×6.5-3.5×78.8
=78.8×（6.5-3.5）
=78.8×3
=236.4
望采纳

Answer 2

78.8×6.5-35×7.88
=78.8×6.5-3.5×78.8
=78.8×（裤扒塌胡圆此液6.5+3.5）
=78.8×10
=788

Answer 3

78.8*6.5-3.5*7.88=
78.8*6.5-0.35*78.8=
78.8*（笑虚神碰亏誉宏6.5-0.35）=
78.8*6.15=
484.62

追答

78.8*6.5-3.5*7.88=
78.8*6.5-0.35*78.8=
78.8*（6.5-0.35）=
78.8*6.15=
484.62

Answer 4

78.8*6.5-35*7.88
=78.8*6.5-78.8*3.5
=78.8*（丛凯塌渗圆6.5-3.5）孙胡
=78.8*3
=236.4

Answer 5

（闭迹78.8÷10）x（6.5x10）一35x7.88＝基氏7.88x65一35×7.88＝7.88x（65一35）＝7.88x30＝轿锋并236.4