Question

Kala purchased a prepaid phone card for $30. Long distance calls cost 19 cents a minute using this card. Kala used her card only once to make a long distance call. If the remaining credit on her card is $23.73, how many minutes did her call last?

Answer 1

The Phone call was 49 minutes

Explanation:

Answer 2

33 minutes

Explanation:

30.00-23.73=6.27

0.19C=6.27

divide on both sides

C= 33 minutes