You are choosing between two different cell phone plans. The first plan charges a rate of 21 cents per
minute. The second plan charges a monthly fee of $49.95 plus 10 cents per minute. How many minutes
would you have to use in a month in order for the second plan to be preferable? Round up to the nearest
whole minute.

Respuesta :

Answer:

5 minutes

Step-by-step explanation:

21c=49.95+10c

subtract 10c from each side

11c=49.95

divide each side by 11

c=4.54

round to the nearest minute = 5 minutes

hope this helps