问题
解答题
|
答案
(1)(124-85)×12÷26,
=39×12÷26,
=468÷26,
=18;
(2)75+240÷40-25,
=75+6-25,
=81-25,
=56;
(3)367-144÷24×13,
=367-6×13,
=367-78,
=289.
|
(1)(124-85)×12÷26,
=39×12÷26,
=468÷26,
=18;
(2)75+240÷40-25,
=75+6-25,
=81-25,
=56;
(3)367-144÷24×13,
=367-6×13,
=367-78,
=289.