So 20% is 1/5 as a percent.
So 1/5 multiplied by 5 equals 5/5, or 1.
So if 1/5 = 6, then 6 multiplied by 5, or 30, must equal 5/5, or 1.
So the total number of dolls in Amyia's doll collection is 30.
The answer is 1,230. All you have to do is add everything on the right side you don’t have to worry about anything on the left.
(x -1)(x +4) = 0
x² +3x -4 = 0 . . . . . . probably the form you're looking for
