问题 解答题
(2283-1949)÷(8016÷48)178×64÷32(4076-114×15)÷915010-(1008÷72)×53.
答案

(1)(2283-1949)÷(8016÷48),

=334÷167,

=2;

(2)178×64÷32,

=11392÷32,

=356;

(3)(4076-114×15)÷91,

=(4076-1710)÷91,

=2366÷91,

=26;

(4)5010-(1008÷72)×53,

=5010-14×53,

=5010-742,

=4268.

单项选择题
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