Divide 2951 by 6.5 to get the answer
So if yosh has a garden with 3/4 of the flowers are tulips and 2/3 are yellow if you subtract 3/4 from 2/3 then you will get the awnser that you are looking for. Which is 1/12.
5a, because both are divided by 5 as the greatest common factor, and a to the first power (not a squared or cubed) is the greatest variable power they share :)
Yes, as one half or 1/2 is also 10/20. 11/20 is greater than half by a 10% margin.