In the past year melissa watched 17 movies that she thought were very good. she watched 20 movies over the whole year. of the movies she watched, wat
percentage did she rate as very good?

85 percent of all the movies she watched thought they were good

To solve: 17/20 and you get .85.

Hope this helps! :D

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.