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3 years ago

13

A patient tells the nurse that she has smoked two packs of cigarettes a day for 20 years. the nurse records this as how many pac

k-years?

1 answer:

Zina [86]3 years ago

5 0

There are 365 days in a year
2 packs x 365 days = 730 packs per year

check work:

730 divided by 2 = 365

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