A mixture of two grades of rice costs $20 per kg and $30 per kg. If the mixture
Practice Questions
Q1
A mixture of two grades of rice costs $20 per kg and $30 per kg. If the mixture is sold at $25 per kg, what is the ratio of the two grades in the mixture?
1:1
1:2
2:1
3:2
Questions & Step-by-Step Solutions
A mixture of two grades of rice costs $20 per kg and $30 per kg. If the mixture is sold at $25 per kg, what is the ratio of the two grades in the mixture?