Geri ran in a marathon race. It took her 3 hours and 28 minutes to run 26 miles. How many minutes did it take her to run 1 mile
if she ran at the same rate for the whole race?
2 answers:
Answer:
8 minutes per mile
Step-by-step explanation:
Geri ran in a marathon race.
It took her 3 hours and 28 minutes to run 26 miles.
1 hour = 60 minutes
we will convert the time into minutes
3 hour 28 minutes = (3 × 60) + 28
= 180 + 28
= 208 minutes
∵ Geri ran 26 miles in 208 minutes
∴ She ran 1 miles =
= 8 minute
Geri ran 1 mile in 8 minute.
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Answer:
The amount the $20.000 will be worth in 17 years at compound interest is $65068.443
Step-by-step explanation:
Here we have the Principal, P = $20,000.00
The annual interest rate, r = 7% = 0.07
Time , t = 17 years
Number of compounding period per year, m = quarterly = 4
The compound interest can be found from the following formula;
Therefore, by plugging the values of the equation parameters, we have;
Therefore, the amount the $20.000 will be worth in 17 years at compound interest = $65068.443.