Respuesta :
Answer:
= 56.7 miles per hour
Step-by-step explanation:
To find the average speed for the entire journey, we need to find the entire distance and the total time
Entire distance = 210 miles + 130 miles = 340 miles
Total time = 3.5 hours and 2.5 hours = 6 hours
Average speed = distance/ time = 340 miles/ 6 hours
= 56.66666666666 miles per hour
Rounding to the nearest tenth
= 56.7 miles per hour
Answer:
56.7
Step-by-step explanation:
I took the test online in K12 and when I reviewed it said that 56.7 is the correct answer.