![subject](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 04:00 Esan2435
A 17 -pound mixture of coffee that contains both decaffeinated and regular coffee costs $ 60. The decaffeinated coffee costs $3 per pound, and the regular coffee costs $4 per pound.
(a) Let x be the weight of the decaffeinated coffee and y be the weight of the regular coffee. Write a system of equations whose solution gives the amount of each type of coffee in the mixture.
(b) Use the method of substitution to solve the system of equations.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20
Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.
Answers: 1
You know the right answer?
A 17 -pound mixture of coffee that contains both decaffeinated and regular coffee costs $ 60. The de...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 25.03.2020 00:09
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 00:09
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 25.03.2020 00:09
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.03.2020 00:09
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 00:09
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 00:09
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.03.2020 00:09
![question](/tpl/images/cats/biologiya.png)
Biology, 25.03.2020 00:09
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.03.2020 00:09
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 25.03.2020 00:09
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)