Since he has to give 50, and 12.25*p is the amount of money he has to spend (since it's 12.25 per pizza), we have 50-12.25=change
C because when you add 2 in one column you keep adding three to the other
You will do 60/2 to = 30 because the ratio of peaches to cherries is 2:3 and they need to have a unknown number of peaches lets say thats “x” therefore 60/2=x ,x=30 cups of peaches
To find the decreased percentage,here's what we can do:

In this case,the eqaution would be:

Hope it helps!