问题
解答题
|
答案
(1)(1245-45)÷75
=1200÷75
=16,
所以45+16×75=1275;
(2)(600-40)÷7
=560÷7
=80,
600÷80=7…40;
(3)(55+65)÷24
=120÷24
=5,
所以5×24-65=55;
(4)40×7+12
=280+12
=292
292÷40=7…12.
故答案为:16、80、5、292.
|
(1)(1245-45)÷75
=1200÷75
=16,
所以45+16×75=1275;
(2)(600-40)÷7
=560÷7
=80,
600÷80=7…40;
(3)(55+65)÷24
=120÷24
=5,
所以5×24-65=55;
(4)40×7+12
=280+12
=292
292÷40=7…12.
故答案为:16、80、5、292.