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n200080 [17]
3 years ago
8

Dana is training to run a marathon. On Monday, she ran 10.2 miles. On Tuesday, she ran 11.4 miles. On Wednesday and Thursday, sh

e ran 11.8 miles each day. On Friday, she ran 12.3 miles. Round each amount to the nearest whole mile to find a reasonable estimate of the total number of miles Dana ran over this five-day period.
Mathematics
1 answer:
Tema [17]3 years ago
6 0

Answer:

about 58 miles

Step-by-step explanation:

10+12+12+12+12= 58

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Answer:

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Step-by-step explanation:

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3 years ago
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4 years ago
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3 years ago
assuming the growth rate stays constant at 1.2%, how many doublings would take place in a 500- year period?
Juliette [100K]

9514 1404 393

Answer:

  8.6

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The growth factor per year is 1.012, so in 500 years is ...

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About 8.6 doublings will take place in 500 years.

3 0
3 years ago
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