Katie works as a waitress and records her monthly tips in the table shown below. if katie decided not to work the month of november, how would her five month average compare to her six month average for monthly tips?
june
$133.45
july
$235.31
august
$239.45
september
$258.87
october
$298.45
november
$115.67
a. her monthly average would have decreased by $19.57
b. her monthly average would have increased by $19.57
c. her monthly average would have increased by $2.07
d. her monthly average would have decreased by $2.07

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.