问题
解答题
|
答案
(1)(26+45)×25
=71×25
=1775;
(2)(68+32)÷4
=100÷4
=25;
(3)484÷4+365
=121+365
=486;
(4)126÷(2×3)
=126÷6
=21.
|
(1)(26+45)×25
=71×25
=1775;
(2)(68+32)÷4
=100÷4
=25;
(3)484÷4+365
=121+365
=486;
(4)126÷(2×3)
=126÷6
=21.