The Total Revenue R Earned Per Day (In Dollars)from a Pet-Sitting

question 37

Multiple Choice

The total revenue R earned per day (in dollars) from a pet-sitting service is given by? $R ( p ) = - 10 p ^ { 2 } + 120 p$ ? where p is the price charged per pet (in dollars) .
?
Find the price that will yield a maximum revenue.
?

• A)$7.00
• B)$10.00
• C)$8.00
• D)$6.00
• E)$9.00

---

Definitions:

Solute

A substance that is dissolved in another substance (solvent), forming a solution, which can be a solid, liquid, or gas.

Solvent-water

A substance, in which water acts as the dissolving agent or medium, primarily for solutes.

Semipermeable Membrane

A type of barrier that allows some particles to pass through while preventing others, often used in the context of biological membranes or filtration systems.

Salt

A mineral composed primarily of sodium chloride (NaCl), used in food for flavoring and preservation.