Chapter 1 Answers

Problem #21
200 nickels

Problem #22
250 buttons

Problem #23
25 Marbles

Problem #30
a) 256 m
b) 2000000 m
c) 256 m
d) 7810 gallons

Problem #45
a) 2
b) 2
c) 3
d) 4
e) 3
f) 1

Problem #63
3 nm