问题
解答题
|
答案
(1)91÷(101-94)
=91÷7
=13;
(2)24×5+26×7
=120+182
=302;
(3)30+21×3
=30+63
=93;
(4)120-75÷5
=120-15
=105.
|
(1)91÷(101-94)
=91÷7
=13;
(2)24×5+26×7
=120+182
=302;
(3)30+21×3
=30+63
=93;
(4)120-75÷5
=120-15
=105.