Do these ratios form a proportion? 4 quarts : 6 weeks
12 quarts : 16 weeks
yes
no
Submit

No, these ratios aren't proportional

Step-by-step explanation:

4:16 base ratio is 1:4

12:16 base ratio is 1:1.333333333

For a relationship to be proportional, the base ratios must be equal.

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.