Mathematics, 04.05.2021 06:40 chris159128
Each month, a phone company charges $20 for 500 minutes of talk time plus $0.45 for each additional minute. Unlimited texting costs $30 more. Choose an expression to show the cost of a talk-and-texting plan for one month, given x minutes over 500.
Options
0.45 + 50x
50 + 0.45x 30 + 20x
500 + 50 + 0.45x
Answers: 2
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Each month, a phone company charges $20 for 500 minutes of talk time plus $0.45 for each additional...
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