Question

6.
The ratio of blue paint and white paint used in a
design is in proportion to the ratio of red paint and
yellow paint. If 40 mL of blue paint is used for every
260 mL of white paint, how much red paint will be
needed with 325 mL of yellow paint?​

Answer 1

Answer:

red=217ml approx

Step-by-step explanation:

given

blue/white=red/yellow

so

40/60=red/325

=)red=40/60×325=8×65/3=217 ml approx

Answer 2

Answer:

50 ml

Step-by-step explanation:

Total blue paint and white paint=40ml and 260 ml

Total yellow paint=325ml

so red paint be x

so in proportion = X. 40

325. 260

so cross multiplication=X×260=325×40

13000÷260=50 ml