Mathematics, 28.01.2020 08:31 clairefc2019

Question 3 kala purchased a prepaid phone card for $30 . long distance calls cost 13 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 $25.06 , how many minutes did her call last?

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Question 3 kala purchased a prepaid phone card for $30 . long distance calls cost 13 cents a minute...