Question

Molly walks to Raven's house, which is 3 miles due east of her house. Then she and Raven walk to the library, which is 4 miles due north of Raven's house. Molly then walks home. If she averages walking 3 miles per hour, how long does Molly spend walking?

A) 1 hour and 40 minutes

B) 2 hours and 20 minutes

C) 3 hours

D) 4 hours

E) 5 hours

Answer 1

Her route forms a 3 - 4 - 5 right triangle



The perimeter = the total distance she walks = 12 (miles)



So



Distance Walked

_______________ = Time

Rate Walked



Can you someone help solve this

Answer 2

@dude

Answer 3

use the rule of 3 simple

do you know it ?

Answer 4

3 miles 1 hour
12 miles x hour

x = (12×1)/3 = ?

Answer 5

4

Answer 6

yes sure - this is easy - no ?

Answer 7

have nice day

bye

Answer 8

yes it did, thanks jhonnyy9

Answer 9

and you too

Answer 10

with my pleasure