Starting at home, Nadia traveled uphill to the grocery store for 30 minutes at just 4 mph. She then traveled back home along the same path downhill at a speed of 12 mph.
What is her average speed for the entire trip from home to the grocery store and back?
Answers
Answered by
1
Step-by-step explanation:
avg speed = 12+4/2 = 8 mph
Answered by
2
Answer:
Step-by-step explanation:
The answer is 6... So glad to help you..... mark as brainliest
Similar questions