问题
解答题
|
答案
(1)439+46×7,
=439+322,
=761;
(2)248÷4×18,
=62×18,
=1116;
(3)67×(96÷6),
=67×16,
=1072;
(4)(450-175)÷5,
=275÷5,
=55.
|
(1)439+46×7,
=439+322,
=761;
(2)248÷4×18,
=62×18,
=1116;
(3)67×(96÷6),
=67×16,
=1072;
(4)(450-175)÷5,
=275÷5,
=55.