Details? you need to add the whole question
The average speed is the distance divided by the time.
Total distance:
12.8 miles + 17.2 miles = 30 miles
Total time:
noon - 9:00 a.m. = 3 hours
6:00 p.m. - 1:00 p.m. = 5 hours
Total time = 3 hours + 5 hours = 8 hours
average speed = 30 miles / 8 hours = 3.75 miles per hour
In 
diffret days 
inches of rain fell in April month if every day rained 
of a inch .
How to find the rain fell in diffret days ?
We know that rain in every day is of a inch
So for days
So in diffret days in April rain fell is inches.
Learn more about the rain fall is here :
brainly.com/question/28049911
#SPJ4
Answer:
b
Step-by-step explanation:
the correct answer is b
Answer: 384
Step-by-step explanation:
4/100×3200×3yrs
=128
