Respuesta :

Calculate for unit rate (1) 
so divide 2.5 by each section 
140/2.5 = 56
2.5/2.5 =  1
56 miles completed in one hour 
so 56 * 6 = 336
336 miles are completed in 6 hours 

The distance traveled by Harold in 6 hours is 336 miles.

Speed, distance, and Time

We know that sped, distance, and time all are in a relationship to each other. this relationship can be given as,

[tex]\rm{Speed = \dfrac{Distance}{Time}[/tex]

Given to us,

Distance traveled =  140 miles,

Time taken = 2.5 hours,

Speed of Harold

[tex]\rm{Speed\ of\ Harold = \dfrac{Distance\ traveled\ by\ Harold}{Time\ taken\ by\ Harhold}[/tex]

[tex]\rm{Speed\ of\ Harold = \dfrac{140\ miles}{2.5\ hours}[/tex]

Speed of Harold = 56 miles/hour

Distance Traveled by Harold in 6 hours

[tex]\rm{Distance\ Traveled\ by\ Harold\ in\ 6\ hours= Speed\times Time[/tex]

[tex]\rm{Distance\ Traveled\ by\ Harold\ in\ 6\ hours= 56\times 6 = 336\ miles[/tex]

Hence, the distance traveled by Harold in 6 hours is 336 miles.

Learn more about Speed and Time:

https://brainly.com/question/15100898