Mathematics, 31.08.2020 20:01 Erinkim7608
Rachel purchased a prepaid phone card for $30. Long distance calls cost 21 cents a minute using this card. Rachel used her card only once to make a long distance call. If the remaining credit on her card is $26.85, how many minutes did her call last?
Answers: 2
Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
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Mathematics, 21.06.2019 23:00
Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost
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Rachel purchased a prepaid phone card for $30. Long distance calls cost 21 cents a minute using this...
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