your cellular phone plan costs $11 per month plus $.12 per minute of phone usage.you want to pay no more then $20 per month.What are the most number of minutes (m) that you can allow for phone calls each month?

3 answers

$20 - $11 = $9

$9 / .12 = ?
75
If paid 30.00 for A phone card and every minute cost 21cent aminute how How many Minutes do u have