The Cell plus Cellular Phone store offers the plans shown in the table.
\Raul chose the business plan and has budgeted per month.
Write an equation.
\Let is the number of minutes Raul uses the phone in a month.
The monthly fee for the business plan is and the cost per minute is
.
The equation is .
Find how many minutes per month he can use the phone and stay within budget.
\ (Original equation)
(Subtract
from each side)
(Apply additive inverse property:
)
(Divide each side by
)
(Cancel common terms)
Raul could use the phone an additional per month and stay within budget.
The plan gives him , so the total number of minutes is
or about
.
Therefore, the total number of minutes is .
The total number of minutes is .