Question

8.Kaliyah takes an Uber to the store. The Uber charges $5 plus $2 permile.Number of Miles1234Total Cost ($)

Answer 1

Given:

Uber charges $5 plus $2 per mile.

Find :

Sol:

Uber fix charge is: $5

Per mile, charge is $2

So the total cost is:

$C=5+2\times(\text{ Number of miles\rparen}$

At a number of miles = 1 then,

$\begin{gathered} C=5+2\times(\text{ Number of miles\rparen} \\ \\ C=5+2\times(1) \\ \\ C=5+2 \\ \\ C=7\text{ miles} \end{gathered}$

At number of miles = 2 then,

$\begin{gathered} C=5+2(\text{ Number of miles\rparen} \\ \\ C=5+2\times(2) \\ \\ C=5+4 \\ \\ C=9 \end{gathered}$

At a number of miles = 3 then,

$\begin{gathered} C=5+2\times(\text{ Number of miles\rparen} \\ \\ C=5+2\times(3) \\ \\ C=5+6 \\ \\ C=11 \end{gathered}$

At a number of miles = 4 then,

$\begin{gathered} C=5+2\times(\text{ Number of miles\rparen} \\ \\ C=5+2\times(4) \\ \\ C=5+8 \\ \\ C=13 \end{gathered}$

So the table is: