Question

Green paint is made by mixing blue, yellow and white paints in the ratio 2: 7: 1. How much blue paint is needed to make 64 litres of green paint?​

Answer 1

Answer:

Step-by-step explanation:

Sum of ratio=10

Blue paint=2/10*64

                =12.8$l$

Answer 2

Step-by-step explanation:

let the ratio of mixing blue yellow and white be 2x, 7x & x

=. A.T.Q

=2x+7x+x=64

10x=64

x=64/10

x=6.4 litre