Section 1.3 Homework Hints
Problems 41-48
See Examples 8 and 9, and also use Examples 10 and 11 to help you with your
problem-solving skills. Use scientific notation whenever possible.
Problems 41-44 are designed to give you an intuitive concept of large numbers.
For Problem 44, grab a stack of pennies and count the number in one
inch.
For Problem 45, work in scientific notation.