In class we discussed how to estimate the maximum number of hairs on a human body. Here are two more problems on estimating. In both of these problems, the emphasis in grading will be based more on you showing logical reasoning and a sensible approach than on the “right answer”. In fact, though I’ve done my estimate, I do not know the exact answer.

1. How much do think $1,000,000 in one dollar bills would weigh? (Answer in pounds, please.) Be sure to completely explain your answer – no credit for a guess.

2. You are a passenger in a drive, during the summer, along a country road lined with woods. How many leaves could you see in 10 miles? Once again a sensible approach and an explanation of your reasoning is what is important. However I do need to see a numerical answer.