3 litres of soda should be added to the mixture for 2 litres of orange juice
In Mathematics and Geometry, a ratio is a mathematical expression that denotes the proportion of two or more quantities with respect to one another and the total quantities.
Based on the information provided above, the ratios can be written as follows;
The ratio of orange juice to soda on Friday is 3 : 4
Ratio of orange juice to soda on Friday is 4:5
In this context, 3 litres of soda should be added for 2 litres of orange juice because a ratio of 2 : 3 is slightly less than 3 : 4 and 4 : 5. Therefore,
Complete Question:
When Sam and his friends get together, Sam makes a fizzy orange drink by mixing orange juice with soda. On Friday, Sam makes 7 liters of fizzy orange by mixing 3 liters of orange juice with 4 liters of soda. On Saturday, Sam makes 9 liters of fizzy orange by mixing 4 liters of orange juice with 5 liters of soda.
On Sunday Sam wants to make 5 liters of fizzy orange that taste slightly less orangey than Friday's and Saturday’s fizzy drink for every liter of orange. How many liters of soda should be added to the mixture?