(adsbygoogle = window.adsbygoogle || []).push({}); A typical adult human heart beats an average of 60 times per minute. If you were allotted a mole of heartbeats, how long in years could you expect to live? You may assume each year has 365 days.

I know that I need to use the Avagadro's number ... 6.02 x 10^23, but I am not sure how to formulate a proportion to solve for it. I do know the answer, which is 1.9 x 10^16 years. If anyone could just help me understand how to solve for the answer you would be a great help! :!!)

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Quick Chemistry Question!

**Physics Forums | Science Articles, Homework Help, Discussion**