If a person is walking $$8\frac{1}{3}$$ m/sec, then he reached his destination on time. If he completed $$\frac{2}{3}$$ part of the journey in $$\frac{5}{8}$$ of time, then for reaching his destination on time at what speed he should travel for the remaining journey?

A

$$26\frac{2}{3}$$

B

$$28$$

C

$$28\frac{1}{3}$$

D

$$24$$