Mathematics, 18.10.2020 06:01 jessicasbss6145

If 12 roses cost 30.4 how much will 18 roses cost?

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Mathematics, 21.06.2019 19:30, jrassicworld4ever

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Mathematics, 22.06.2019 01:10, MayFlowers

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Mathematics, 22.06.2019 01:30, haleymoodie6034

Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.