Question

I need help again. The Walzer's average phone bill increased from $16.65 to $19.98. What is percent of increase?

Answer 1

16.65 represents 100% of 16.65
look at the amount of increase
19.98 - 16.65 = 3.33
to make it a percent divide by starting amount and X100
3.33/16.65 = 0.2 *100 = 20%

Answer 2

increased= 19.98-16.65=3.33
( 3.33/16.65)=(x/100)
cross and mutiplfly

Answer 3

thanks:)