Answer:
32 batches of mango juice
Explanation:
The ratio of ice cream to mixed fruit juice is 4 : 3. Therefore, the ratio of ice cream to mango juice is also 4 : 3 since 45% of the juice is mango juice. This means that for every 4 units of ice cream, there are 3 units of mango juice.
One batch of smoothie requires 4 + 3 = 7 units of the mixture. Therefore, one batch of smoothie requires
= 1 unit of the mixture.
81 litres of mango juice is equivalent to 45% of the total volume of the mixture. Therefore, the total volume of the mixture is:
81 ÷
= 180 litres
One batch of smoothie requires 5.6 litres of the mixture. Therefore, the maximum number of batches that can be made from 180 litres of the mixture is:
180 ÷ 5.6 = 32.14
Therefore, the maximum number of batches that can be made from 81 litres of mango juice is 32.