![subject](/tpl/images/cats/mat.png)
Mathematics, 04.10.2019 19:30 lostcharmedone01
Achemistry student needs to make 60 liters of a 30% alcohol solution. he has a 20% alcohol solution and a 40% alcohol solution in the lab. how many liters of each strength does he need to mix together
*the system of equations i did was: a+b=60 & .2a+.4b=18. i may be wrong but i seriously need
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187
Answers: 1
You know the right answer?
Achemistry student needs to make 60 liters of a 30% alcohol solution. he has a 20% alcohol solution...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 13.10.2019 02:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 13.10.2019 02:30
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/istoriya.png)
History, 13.10.2019 02:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2019 02:30
![question](/tpl/images/cats/es.png)
Spanish, 13.10.2019 02:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2019 02:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.10.2019 02:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2019 02:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2019 02:30