发布时间:2025-02-07 01:10:04
解:设1吨白灰块x元钱,
15%×234+85%x=295.1
0.15×234+0.85x=295.1
35.1+0.85x=295.1
0.85x=295.1-35.1
0.85x=260
x=260÷0.85
x≈305.88
答:1吨白灰块305.88元钱。
菜凉了怎么加热没有微波炉放个锅加点水隔开把菜放上面加热可以吗
2025-02-07 01:10:04 2025-02-07 01:10:04 2025-02-07 01:10:04 2025-02-07 01:10:04 2025-02-07 01:10:04 2025-02-07 01:10:04 2025-02-07 01:10:04 2025-02-07 01:10:04 2025-02-07 01:10:04 2025-02-07 01:10:04