A12 pound turkey takes about 180 minutes to cook. how many hours would it take to cook a 20 pound turkey?

These are ratios, which are technically equal to each other. So, you can set up the problem like this:

12/180=20/x

180*20=3600

3600/12=300

So, it would take 300 minutes.

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.

the answer is about 24 dollars