问题
解答题
列式计算.
(1)60米比40米多百分之几?
(2)8.75千克比10千克少百分之几?
答案
(1)(60-40)÷40,
=20÷40,
=50%;
答:60米比40米多50%.
(2)(10-8.75)÷10,
=1.25÷10,
=12.5%;
答:8.75千克比10千克少12.5%.
列式计算.
(1)60米比40米多百分之几?
(2)8.75千克比10千克少百分之几?
(1)(60-40)÷40,
=20÷40,
=50%;
答:60米比40米多50%.
(2)(10-8.75)÷10,
=1.25÷10,
=12.5%;
答:8.75千克比10千克少12.5%.