问题
解答题
算一算
|
答案
(1)72×40÷24,
=2880÷24,
=120;
(2)840÷(126÷3),
=840÷42,
=20;
(3)980-62×11,
=960-682,
=278;
(4)(145+240)÷77,
=385÷77,
=5.
算一算
|
(1)72×40÷24,
=2880÷24,
=120;
(2)840÷(126÷3),
=840÷42,
=20;
(3)980-62×11,
=960-682,
=278;
(4)(145+240)÷77,
=385÷77,
=5.