SOLUTION: I really dont understand this question . I drove 32 miles in 48 mins . How much was my avg. miles per hour?
Algebra.Com
Question 610331: I really dont understand this question . I drove 32 miles in 48 mins . How much was my avg. miles per hour?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
60 min = 1 hr
1 min = 1/60 hr
48*1 min = 48*(1/60) hr
48 min = 48/60 hr
48 min = 4/5 hr
---------------------------------
d = rt
32 = r*(4/5)
32*5 = r*4
160 = 4r
160/4 = r
40 = r
r = 40
So your avg speed was 40 mph
--------------------------------------------------------------------------------------------------------------
If you need more help, email me at jim_thompson5910@hotmail.com
Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you
Jim
--------------------------------------------------------------------------------------------------------------
RELATED QUESTIONS
Car travelled 660 miles in 3hrs 40 mins. What was its avg speed?!
How do I work this... (answered by Alan3354)
Sarah drove her boat at 5 miles per hour for 45 minutes and at 4 miles per hour for 30... (answered by Alan3354)
If I drove 285 miles and it took me 5 hours, what was my average speed in miles per... (answered by checkley77)
if i drove 285 miles and it took me 5 hours, what was my average speed in miles per... (answered by ewatrrr)
If i drove 48 miles in 1 hour and 12 minutes, what speed was i going?
(answered by Alan3354)
If I knew my speed was 50 miles per hour and i drove for .5 hours, how far did i... (answered by Alan3354)
If a plane travels 170 miles per hour how much would it travel in 45 mins?
(answered by jim_thompson5910)
If I rode my bike 5 miles per minute, how many miles per hour was I traveling? I did a... (answered by Alan3354)
This is a problem from my summer homework that should be really easy, but I'm completely... (answered by nerdybill,sudhanshu_kmr)