For this case we have the following inequality:
[tex]10.5 + x \ \textless \ 33
[/tex]
From here, we define the variable x.
x: number of minutes remaining to finish the race.
From here, we clear the value of x.
We have then:
[tex]x \ \textless \ 33-10.5
[/tex]
[tex]x \ \textless \ 22.5
[/tex]
Therefore, Samuel has less than 22.5 minutes to finish the race in the estimated time.
Answer:
x < 22.5; Sam has fewer than 22.5 minutes left to finish running.
