SOLUTION: While riding her bike to the ocean and back home 66 times, Kimberly timed herself at 45min45⁢min, 49min49⁢min, 58min58⁢min, 53min53⁢min, 58min58⁢min,

Algebra.Com
Question 1092183: While riding her bike to the ocean and back home 66 times, Kimberly timed herself at 45min45⁢min, 49min49⁢min, 58min58⁢min, 53min53⁢min, 58min58⁢min, and 51min51⁢min. She had set a goal of averaging 5151 minutes for her rides. How many minutes will she need to spend on her seventh ride to attain her goal?
Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
average=total/n
51=total/7 rides
total is 51*7=357
The sum for 6 rides is 314.
She needs no more than 43 minutes for the seventh ride.

RELATED QUESTIONS

While riding her bike to the ocean and back home 55 times, Margaret timed herself at... (answered by greenestamps)
While riding her bike to the ocean and back home 7 times, Mary timed herself at... (answered by Boreal)
While riding her bike to the ocean and back home 6 times, Kimberly timed herself at 49... (answered by macston)
While riding her bike to the ocean and back home 7 times, Cameron timed herself at 46... (answered by josmiceli)
While riding her bike to the ocean and back home 6times, Kimberly times herself at 45min, (answered by jorel555,addingup)
while riding her bike to the park and back home five times, Stacey timed herself at 60... (answered by lwsshak3)
while riding her bike to the ocean and back home 6 times Margaret timed herself at 52... (answered by solver91311)
It took Emily 25 min to ride her bike to the repair shop and 1h 15 min to walk back home. (answered by stanbon,Electrified_Levi)
Sally had a doctor's appt. at 10am and decided she would take the bus. It took her 10... (answered by ankor@dixie-net.com)