![subject](/tpl/images/cats/mat.png)
Mathematics, 01.04.2020 20:43 zitterkoph
Roberta has $10,540 to invest. She plans to invest her money in certificates of deposit (CDs) that have 2.1% interest, a stock portfolio that makes 2.5% interest, and a savings account that has 1.5% interest. She would like to make $231.69 in annual interest from her investments. Also, to provide some risk security, she wants to invest a third of the amount she puts in the stock portfolio in the savings account. Let x be the amount invested in CDs, y be the amount invested in the stock portfolio, and z be the amount invested in the savings account. What is the amount Roberta invests in each type of investment?
![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)
Mathematics, 22.06.2019 00:30
The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Can someone me find the original price? the discount is 5% and the sale price is $68.40
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:00
The algebraic expression shown below is missing two whole number constants. determine the constants so that the expression simplified to 14x + 11 4x + 8(x + + + 2x
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Roberta has $10,540 to invest. She plans to invest her money in certificates of deposit (CDs) that h...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 09.11.2019 19:31
![question](/tpl/images/cats/istoriya.png)
History, 09.11.2019 19:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2019 19:31
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 09.11.2019 19:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.11.2019 19:31
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2019 19:31
![question](/tpl/images/cats/en.png)
English, 09.11.2019 19:31
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 09.11.2019 19:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 09.11.2019 19:31
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 09.11.2019 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2019 19:31