tavia368
Answered

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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?

Sagot :

Answer:

The Phone call was 49 minutes

Step-by-step explanation:

Answer:

33 minutes

Step-by-step explanation:

30.00-23.73=6.27

0.19C=6.27

divide on both sides

C= 33 minutes

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