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Mathematics, 08.09.2019 02:10 itscheesycheedar
The bus fare in a city is $1.75. people who use the bus had the option of purchasing a monthly coupon book for $21 . with the coupon book the fair is reduced to .75 determine the number of times in a month the bus must be used so that the total monthly cost without the coupon book is the same as the total monthly cost with the coupon book.
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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 bus fare in a city is $1.75. people who use the bus had the option of purchasing a monthly coupo...
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