ERAmysteriousstudent ERAmysteriousstudent

03-06-2018
Mathematics

contestada

John walked to school at 5 miles per hour in 21 minuets. She jogged him in 7 minutes. What was his average jogging rate on the way home?

Respuesta :

Аноним Аноним

03-06-2018

distance to school = 5 * 21/60 = 1.75 miles.

On way home she jogged 1 75 miles in 7 minutes
So average rate = 1.75 / 7 = 0.25 miles per minute

= 60 * 0.25 = 15 miles per hour

Answer Link

Otras preguntas

Find the zeros of the function in the interval [-2xπ, 2π]. f(x)=3 cos x

True or False: You need a W-2 form only for filing your federal taxes, not your state taxes.

The relationship between electricity and magnetism is called ?

Lolll I need help again! URGENT!!!!

If you join a professional society, you can expect to _____. A. have access to current advances in your field B. network with peers C. have a group who will adv

Helen's mother runs the carpool. Her mother picks up 2 girls at each of 3 different stops. How many girls did Helen's mother pick up for the carpool?

according to the line plot what is the total distance run for all of the runners combined

what are the similarities between "the golden cat" and "the cat and the moon"

Which describes farsightedness? Check all that apply. Distant objects are blurry. Nearby objects are blurry. Objects appear larger when wearing corrective gla

How many solutions are these to the equation below 9x+16=4x