Answer:
n = 7
Step-by-step explanation:
1 = -6 + n
1 + 6 = n
7 = n
n = 7
I think it's two-sixths, or one-third in simplest form. Since Josh and Chris are only two out of the six racers in that race, the probability that Josh and Chris will get an outside lane in the fist heat is one-third.
The quantitative relation between two amounts showing the number of times one value contains or is contained within the other.