Answer:
The amount of money Monica earns if each cheesecake was cut into 12 slices = $263.9
Step-by-step explanation:
The amount of money Monica earns by selling cheesecake is represented by the following variable expression:
[tex]2.9(7s+7)[/tex]
where [tex]s[/tex] represents the number of slices of cheesecake.
To find the money Monica would earn if each cheesecake was cut into 12 slices.
Solution:
In order to find the total amount earned by Monica if the number of slices the cheesecake is cut into is 12, we will plugin 12 for variable [tex]s[/tex] in the given expression.
The expression :
[tex]2.9(7s+7)[/tex]
Plugging in [tex]s=12[/tex]
⇒ [tex]2.9(7(12)+7)[/tex]
Simplifying and evaluating.
⇒ [tex]2.9(84+7)[/tex]
⇒ [tex]2.9(91)[/tex]
⇒ [tex]263.9[/tex]
Thus, she earns = $263.9