In a mixture of 28 litres of a solution the ratio of milk and water is 5:2.Write the equation between the mixture and milk.plot it on the graph and find the quantity of milk.
let the amount milk is x and amount of water is y .
Now from above we know that x + y = 28 litre ........................1
and we also know their ratio that is x/y = 5:2 or 2x = 5y ................2
Solving the both equation by plotting the graph , we will get the amount of water and milk .
Value of x and y is 20 and 8 .
Hope this would have cleared your doubt .
Now from above we know that x + y = 28 litre ........................1
x | 0 | 28 | 14 | 10 |
y | 28 | 0 | 14 | 18 |
and we also know their ratio that is x/y = 5:2 or 2x = 5y ................2
x | 0 | 5 | 10 |
y | 0 | 2 | 4 |
Solving the both equation by plotting the graph , we will get the amount of water and milk .
Value of x and y is 20 and 8 .
Hope this would have cleared your doubt .