问题 解答题
计算.
857+43×13(12+408÷34)×38(665-650)×(324÷4)540÷27+26×35.
答案

(1)857+43×13,

=857+559,

=1416;

(2)(12+408÷34)×38,

=(12+12)×38

=24×38,

=912;

(3)(665-650)×(324÷4),

=15×81,

=1215;

(4)540÷27+26×35,

=20+910,

=930.

单项选择题
单项选择题