![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 11.04.2020 23:26, narnia85
What quantity of 60 per cent acid solution must be mixed with a 25 per cent solution to produce 420 mL of a 50 per cent solution?
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30, Serenitybella
Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
What quantity of 60 per cent acid solution must be mixed with a 25 per cent solution to produce 420...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 02:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 02:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 11.07.2019 02:40
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/health.png)
Health, 11.07.2019 02:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 02:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/es.png)
Spanish, 11.07.2019 02:40