10, 20w, 2w, and we are factors of 20w and 40wz
Given:
1.5 gallons = x quarts
1 gallon is equal to 4 quarts. 1 gal = 4 quarts
1.5 gallons * 4 quarts/gallon = 6 quarts.
There are 6 quarts in 1.5 gallons.
This is possible as shown in the illustration in the attached picture. By definition, a ray has a point on one end, and extending infinitely as a line on the other end. The common ray is ED with points A and P located in between. As you can see, the intersection of the two angles is created by two parallel segments and a traversing ray ED.