Chapter 7 - Exponents and Exponential Functions - 7-4 Division Properties of Exponents - Practice and Problem-Solving Exercises - Page 443: 26

1.3 $\times$ $10^{-2}$

You have $\frac{6.5 *10^4}{5 * 10^6}$.Simplify: $\frac{6.5 *10^4}{5 * 10^6}$ -subtract the exponents- $10^{4-6}$=$10^{-2}$ $\frac{6.5}{5}$ $\times$ $10^{-2}$ -divide the terms- =1.3 $\times$ $10^{-2}$