Mathematics, 21.11.2019 14:31 autumng7518
Phone plan a advertises a rate of $0.25 per minute, while phone plan b advertises a rate of $0.17 per minute for the first 100 minutes and $0.32 for each additional minute. • identify which plan has a variable rate of change and explain why the rate is variable. • identify the cost for phone plan a and for phone plan b when 100 minutes are used. show all your work. • compare plan a and plan b and describe when phone plan a is a better deal than plan b
Answers: 3
Mathematics, 21.06.2019 18:00
Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}
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Mathematics, 21.06.2019 22:30
3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.
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At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.
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Mathematics, 22.06.2019 02:00
Acompany had forty one employees and ordered nine hundred eighty uniforms for them. if they wanted to give each employees the same number of uniforms, how many more uniforms should they order so they don't have any extra
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Phone plan a advertises a rate of $0.25 per minute, while phone plan b advertises a rate of $0.17 pe...
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