Mathematics, 22.08.2019 05:30 sophiaa23
The westminster widget company has an old machine that can produce widgets in two hours. now they have purchased a new machine that can produce widgets in three hours. working together, how long will it take the two machines to produce widgets?
Answers: 3
Mathematics, 21.06.2019 23:20, galaxyomg661p0edpt
8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?
Answers: 3
Mathematics, 22.06.2019 00:00, christinavelez26
(50 ) 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.
Answers: 1
The westminster widget company has an old machine that can produce widgets in two hours. now they ha...
Mathematics, 02.03.2021 22:00
History, 02.03.2021 22:00
Mathematics, 02.03.2021 22:00
Mathematics, 02.03.2021 22:00
Mathematics, 02.03.2021 22:00