Question

A pot of grey paint contains black paint and white paint in the ratio 3:17
{a} What percent of paint is black ?
{b} How much white paint will be required to make 3.5 liters of grey paint?
{c} How much black paint is required to make 10.4 liters of grey paint ?

Answer 1

(A)= 3/20

(B)= 3.5/20

(C)= 10.4/20