# Question #18fa5

Mar 21, 2017

$c \left(p\right) = 5 - 0.89 p$

#### Explanation:

Assuming the independent variable for the function is $p$, the number of pounds,
$c \left(p\right)$, defined as above, gives the amount of change from a $5$ dollar bill after deducting the cost of $p$ pounds of apples at $0.89$ per pound.