Amber got a raise, and her hourly wage increased from $8 to $9.50. what is the percent increase?

18.75%

Step-by-step explanation:

9.50-8/8

=1.5/8

=0.1875

0.1875(100)

=18.75%

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents