问题
解答题
60米比______长25%,15吨比60吨轻______%.
答案
(1)60÷(1+25%),
=60÷125%,
=48(米);
(2)(60-15)÷60,
=45÷60,
=75%;
故答案为:48米,75.
60米比______长25%,15吨比60吨轻______%.
(1)60÷(1+25%),
=60÷125%,
=48(米);
(2)(60-15)÷60,
=45÷60,
=75%;
故答案为:48米,75.