Jackson’s puppy would gain 80 pounds in 40 weeks
The value of p would be 40. This is because the ratio of p:q = 10:5. this could be simplify into p:q = 2:1. Applying the ratio p:20 = 2:1, P=40.
80
8 x 10
2 x 4 x 5 x 2
2 x 2 x 2 x 2 x 5 <===
He will do about 16 rotations