问题
解答题
计算下面各题.
|
答案
(1)950+560÷14×28,
=950+40×28,
=950+1120,
=2070;
(2)(70+80)÷(68-18),
=150÷50,
=3;
(3)(216-25×8)+198,
=(216-200)+198,
=16+198,
=214;
(4)(160×40-3800)÷65,
=(6400-3800)÷65,
=2600÷65,
=40.
计算下面各题.
|
(1)950+560÷14×28,
=950+40×28,
=950+1120,
=2070;
(2)(70+80)÷(68-18),
=150÷50,
=3;
(3)(216-25×8)+198,
=(216-200)+198,
=16+198,
=214;
(4)(160×40-3800)÷65,
=(6400-3800)÷65,
=2600÷65,
=40.