Can someone help me on this math problem ?
...
![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 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
You borrow $25,000 to buy a boat. the simple interest rate is 4%. you pay the loan off after 10 years. what is the total amount you paid for the loan?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 06.03.2020 23:05
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.03.2020 23:05
![question](/tpl/images/cats/mat.png)
Mathematics, 06.03.2020 23:05
![question](/tpl/images/cats/fizika.png)
Physics, 06.03.2020 23:06
![question](/tpl/images/cats/mat.png)
Mathematics, 06.03.2020 23:06
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.03.2020 23:06
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
Health, 06.03.2020 23:06
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.03.2020 23:06
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.03.2020 23:06
![question](/tpl/images/cats/en.png)
English, 06.03.2020 23:06
![question](/tpl/images/cats/mat.png)
Mathematics, 06.03.2020 23:06
![question](/tpl/images/cats/mat.png)
Mathematics, 06.03.2020 23:06
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.03.2020 23:06