Jill rented (B) 2 movies that month.
What is an equation?
- An equation is a formula in mathematics that expresses the equality of two expressions by connecting them with the equals sign =.
- The word equation and its cognates in other languages may have subtly different meanings; for example, in French, an équation is defined as containing one or more variables, whereas in English, an equation is any well-formed formula consisting of two expressions linked by an equals sign.
To find how many movies did Jill rent online that month:
- The equation for the monthly bill when m number of movies are rented per month = 9.80 +1.5m.
- Given, 9.80 + 1.5m=12.80
- 1.5m = 3
- m = 2
Therefore, Jill rented (B) 2 movies that month.
Know more about equations here:
brainly.com/question/2972832
#SPJ4