Given that, the ratio of milk and water is 5:2.
∴ Ratio between mixture and milk = 5 + 2 : 5 = 7 : 5
Now, let the quantity of mixture be ‘x’ and milk be ‘y’.
⇒ 7y = 5x is the equation.
For graph, we’ll first make the table of solutions by putting some random values of x and thereafter we’ll find corresponding values of y and then we’ll plot these points on graph, join them and extend them in straight line to find the graph.
(Note: ∵ equation is linear graph will always be straight line.)
Table of solutions for the given equation-
Now, given mixture(x) = 28
From the graph, (pt. E)- the corresponding quantity of milk(y) = 20
Rate this question :
Solve the equatioAP- Mathematics
The ratio of moleAP- Mathematics
In a mixture of 2AP- Mathematics