Mathematics, 16.01.2021 18:00 leximae2186
Christine purchased a prepaid phone card for $25 . Long distance calls cost 21 cents a minute using this card. Christine used her card only once to make a long distance call. If the remaining credit on her card is $17.23 , how many minutes did her call last?
Answers: 1
Mathematics, 21.06.2019 13:00
What is the y-coordinate of the solution of the system of equations? [tex]y = 2x + 14 \\ - 4x - y = 4[/tex]y=
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Mathematics, 21.06.2019 17:30
Which of the following is correct interpretation of the expression -4+13
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Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?
Answers: 1
Christine purchased a prepaid phone card for $25 . Long distance calls cost 21 cents a minute using...
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