3
QuizMultiple Choice

Rational Equations in Financial Contexts — Quiz

Question 3 • Financial Math

An investor has $⁢25,000 to invest in stocks and bonds. She wants the ratio of stocks to bonds to be 3 to 2 Which equation can she use to find the amount to invest in bonds, x ?

Answer
A
32=x25,000 − x
B
32=x25,000 + x
C
32=25,000 + xx
D
32=25,000 − xx

Explanation

Let x be the amount invested in bonds, so the amount invested in stocks is 25,000 − x. The ratio of stocks to bonds is therefore (25,000 − x)/x, which must equal 3/2. Choice D gives this equation; reversing the ratio would represent bonds to stocks instead.

AI-written and checked against the verified answer.

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