SOLUTION: While riding her bike to the ocean and back home 7 times, Mary timed herself at 52⁢min, 62⁢min, 51⁢min, 50⁢min, 48⁢min,68⁢min, and 65⁢min.

Question 1095832: While riding her bike to the ocean and back home 7 times, Mary timed herself at 52⁢min, 62⁢min, 51⁢min, 50⁢min, 48⁢min,68⁢min, and 65⁢min. She had set a goal of averaging 56 minutes for her rides. How many minutes will she need to spend on her eighth ride to attain her goal?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
average=total/n
56=total/8
total=448 minutes
The first seven rides add to 396
The eighth ride needs to be 448-396=52 minutes.
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SOLUTION: While riding her bike to the ocean and back home 7 times, Mary timed herself at 52&#8290;min, 62&#8290;min, 51&#8290;min, 50&#8290;min, 48&#8290;min,68&#8290;min, and 65&#8290;min.

SOLUTION: While riding her bike to the ocean and back home 7 times, Mary timed herself at 52⁢min, 62⁢min, 51⁢min, 50⁢min, 48⁢min,68⁢min, and 65⁢min.