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Mathematics 7 Online
OpenStudy (briyanna12):

What would the unit rates be for a man who walked 20 mi in 5 h? WILL MEDAL AND FAN :))))

jimthompson5910 (jim_thompson5910):

if he walked 20 miles in 5 hours, then how many miles did he walk in 1 hour?

OpenStudy (briyanna12):

5 miles or.......4?

jimthompson5910 (jim_thompson5910):

20/5 = 4 miles

jimthompson5910 (jim_thompson5910):

20 miles in 5 hours means he walks 4 miles in 1 hour

OpenStudy (briyanna12):

yeah thats what i thought cause 20 divided by 5=4 thx:)))

jimthompson5910 (jim_thompson5910):

so the unit rate is 4 mph

OpenStudy (briyanna12):

thank you

jimthompson5910 (jim_thompson5910):

np

OpenStudy (briyanna12):

help with a few more?? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

sure

OpenStudy (briyanna12):

Peter drove 1000 mi in 4 hours. At that rate, how far would he drive in 3.5 hours?

jimthompson5910 (jim_thompson5910):

First you need to compute the unit rate

jimthompson5910 (jim_thompson5910):

`Peter drove 1000 mi in 4 hours` what is the unit rate?

OpenStudy (briyanna12):

In 3.5 hours, Peter would drive 875 miles.

OpenStudy (briyanna12):

Rita made $144 mowing 24 lawns. At that rate, how much would she make mowing 27 lawns? A. $126 B. $162 C. $189 D. $216

jimthompson5910 (jim_thompson5910):

`Rita made $144 mowing 24 lawns.` tell me the unit rate

jimthompson5910 (jim_thompson5910):

Tell me how much Rita makes from mowing 1 lawn

OpenStudy (littlediva12459):

the way to find how much she made mowing one lawn take 144 divided by 24 and you get

OpenStudy (littlediva12459):

@briyanna12

OpenStudy (briyanna12):

thank u i already have an answer @LittleDiva12459

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