问题 解答题
脱式计算.
100-70÷5216×5÷3(33+75)÷9.
答案

(1)100-70÷5,

=100-14,

=86;

(2)216×5÷3,

=1080÷3,

=360;

(3)(33+75)÷9,

=108÷9,

=12.

判断题
判断题