Concentrated acetic acid is 17.5 M; vinegar is 0.87 M acetic acid. How much concentrated acetic acid do you need to make 32 L of vinegar?

The graph indicates the running route for tobias. which best describes his run? from time 0 to 6, he went fast and then slowed down. from time 6 to 10, he was at his slowest. from time 12 to 14, he went very slow. from time 14 to 18, he went toward the starting point.