Jenny purchased a prepaid phone card for $20. The long distance calls cost 10 cents a minute using this card. Jenny used her card only once to make a long distance phone call. If her remaining credit on the card is $18.90. How many minutes did her call last?© BrainMass Inc. brainmass.com June 25, 2018, 6:15 am ad1c9bdddf
A word problem is solved. The response received a rating of "5/5" from the student who originally posted the question.