Question

I WILL GIVE SO MANY POINTS PLS HELP

Charlotte walks home from school every day at a rate of
4 miles per hour. It takes her 30-minutes to reach
home. Her brother, Noah, runs home from the same
school every day at a rate of 6 miles per hour. How
many fewer minutes does it take Noah than Charlotte
to reach home from school each day? Be sure to
SHOW your WORK!

Answer 1

i might be wrong but you have to do proportions, i got 45 minute

Explanation:

set it,it up by 30 minutes over 4 miles and x over 6 miles then you multiply by 6 and 30 which is 180 then divide by 4 and i got 45

Answer 2

• 10 fewer minutes

Explanation:

Use formula

• distance = time* speed

The distance between home and school:

• 4* 30 min = 4 * 0.5 hr = 2 miles

Noah's time to reach home:

• 2 / 6 = 1/3 hr = 1/3*60 min = 20 min

Difference in time:

• 30 min - 20 min = 10 min