Mathematics, 22.06.2019 08:00 janeou17xn
The following data table represents the total cost of a monthly cell phone bill as a function of the number of minutes that the phone is used each month. minutes 500 750 1,000 1,250
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Mathematics, 22.06.2019 02:20, jdkrisdaimcc11
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
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The following data table represents the total cost of a monthly cell phone bill as a function of the...
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