问题
填空题
一堆煤运走40%,剩下的吨数和运走吨数的比是______,剩下的吨数比运走的吨数多______%.
答案
(1)(1-40%):40%,
=60%:40%,
=3:2;
(2)1-40%-40%,
=60%-40%,
=20%;
答:下的吨数和运走吨数的比是3:2,剩下的吨数比运走的吨数多:20%.
故答案为:3:2,20.
一堆煤运走40%,剩下的吨数和运走吨数的比是______,剩下的吨数比运走的吨数多______%.
(1)(1-40%):40%,
=60%:40%,
=3:2;
(2)1-40%-40%,
=60%-40%,
=20%;
答:下的吨数和运走吨数的比是3:2,剩下的吨数比运走的吨数多:20%.
故答案为:3:2,20.