7.3 A juice company decides to mix leftover drinks to make a new drink. All the drinks are made of juice
and water. They have 450 litres of a pineapple drink, which is 42% juice. They mix it with 630 litres of
an orange drink. The new drink is 35% juice and the rest is water. How many litres of orange juice are
there in the new drink? Answer this if u r intelligent , grade 7
Answers
Given,
Volume of the total pineapple juice including water = 450 litres
Percentage of juice in the pineapple juice = 42%
Volume of the total orange juice including water = 630 litres
Percentage of juice in the final juice mixture = 35%
To find,
The volume of the orange juice in the final juice mixture.
Solution,
First we have to calculate the actual amount of pineapple juice, excluding the water.
Pineapple juice = 450 × 42/100 = 189 litres
Total volume of the final juice mixture including water = 630+450 = 1080 litres
Total amount of water in the final juice mixture excluding the water = 1080× 35/100 = 378 litres
So, Orange Juice + Pineapple juice = 378 litres
Orange juice + 189 litres = 378 litres
Orange juice = 378-189 = 189 litres
Hence, there is 189 litres of orange juice in the new drink.
Answer:
Above answer is correct and best thank u for it.