## A car traveled $$75\%$$ of the way from town $$A$$ to town $$B$$ by traveling at $$T$$ hours at an average speed of

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### A car traveled $$75\%$$ of the way from town $$A$$ to town $$B$$ by traveling at $$T$$ hours at an average speed of

by Vincen » Thu Apr 15, 2021 10:55 am

00:00

A

B

C

D

E

## Global Stats

A car traveled $$75\%$$ of the way from town $$A$$ to town $$B$$ by traveling at $$T$$ hours at an average speed of $$V\, mph.$$ The car travels at an average speed of $$S \, mph$$ for the remaining part of the trip. Which of the following expressions represents the average speed for the entire trip?

A. $$0.75V + 0.25S$$

B. $$0.75T + 0.25S$$

C. $$\dfrac{VT}{3S}$$

D. $$\dfrac{4VT}{\frac{T+S}3}$$

E. $$\dfrac{4VS}{3S+V}$$