An investment of $46 comma 00046,000 was made by a business club. the investment was split into three parts and lasted for one year. the first part of the investment earned 8% interest, the second 6%, and the third 9%. total interest from the investments was $ 3720.$3720. the interest from the first investment was 33 times the interest from the second. find the amounts of the three parts of the investment.

The amount invested at 8% was $37,459.5

The amount invested at 6% was $1,513.5

The amount invested at 9% was $7,027

Explanation:

Let

x ----> the amount invested at 8%                

y ---> the amount invested at 6%

z ---> the amount invested at 9%

we know that          

----> equation A

----> equation B

----> equation C

Solve the system of equations by calculator (wolfram alpha's tool)

see the attached figure

The solutions are

therefore

The amount invested at 8% was $37,459.5

The amount invested at 6% was $1,513.5

The amount invested at 9% was $7,027

the correct answer would be b, when, queen, calder hall and london.

explanation:

we always capitalize words when a paragraph or sentence is starting, when an important name is used, when a place is being written, or simply when a noun is used, etc. so in this sentence, sentence is starting from 'when', so it will be written in capital letters. secondly, queen is considered to be an important person, so it will also be written in capital letter. next, the name of the town is mentioned, i-e calder hall, which will also be written in capital letters. in the last,   city name is being used, 'london', which will also be written in capital letters. so option b is the most appropriate one.

c

explanation:

well obviously you must be dumb if you dont noe dat