Question

Nicole purchased a prepaid phone card for $20.00 Calls cost 25

cents a minute using this card. The credit, (in dollars), left on the card after it is used for minutes of calls is given by

Answer 1

Explanation:

how many minutes does she use otherwise im assuming for example 5 minutes.

1 minute ----> 25c

5 minutes -----> 25c x 5 minutes/1 minutes

----'> 125 minutes