Toby skated from his house to the beach at a constant speed of
88
8
8
kilometers per hour, and then skated from the beach to the park at a constant speed of
77
7
7
kilometers per hour. The total distance Toby skated was
2020
20
20
kilometers, and it took him twice as long to get to the park.
Let
bb
b
b
be the number of hours it took Toby to skate from his house to the beach, and
pp
p
p
the number of hours it took him to skate from the beach to the park.