问题
解答题
|
答案
(1)159÷3×8
=53×8
=424;
(2)1521-513÷3
=1521-171
=1350;
(3)47×6+53×6
=(47+53)×6
=100×6
=600;
(4)1080÷6×7
=180×7
=1260.
|
(1)159÷3×8
=53×8
=424;
(2)1521-513÷3
=1521-171
=1350;
(3)47×6+53×6
=(47+53)×6
=100×6
=600;
(4)1080÷6×7
=180×7
=1260.