OK - here are the answers, a bit later than I intended!

1. a. A deck of playing cards

2. c. Four times

3. c. 600

4. c. Your thumb

5. d. 625

6. d. 450

7. e. more than 1,000 (My resting metabolic rate is 1,600...so YOW!)

8. c. 6

9. c. 16

10. e. All of the above.

If you want a BMI calculation and an estimate of your resting metabolic rate, PM me.