问题
解答题
算一算.
360÷[(45-39)×4]
[1856-(295+1505)]÷28.
答案
(1)360÷[(45-39)×4],
=360÷[6×4],
=360÷24,
=15;
(2)[1856-(295+1505)]÷28,
=[1856-1800]÷28,
=56÷28,
=2.
算一算.
360÷[(45-39)×4]
[1856-(295+1505)]÷28.
(1)360÷[(45-39)×4],
=360÷[6×4],
=360÷24,
=15;
(2)[1856-(295+1505)]÷28,
=[1856-1800]÷28,
=56÷28,
=2.