Timed Test For

Evaluating expressions with variables word problems

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Sample Problem

The expression

1.08s + 1.02b

predicts the end-of-year value of a financial portfolio where

s

is the value of stocks and

b

is the value of bonds in the portfolio at the beginning of the year. What is the predicted end-of-year value of a portfolio that begins the year with

\$200

in stocks and

\$100

in bonds?

\$

What's your name?

Duration

To earn all three flame badges 🔥🔥🔥, you need to:

⚡ Speed Requirement:

Answer at least 5.0 problems correctly per minute (that's 36 correct answers in 180 seconds)

🎯 Accuracy Requirement:

Get problems right consistently to show mastery

💡 Tip: If you don't pass this time, keep practicing! You can retake the speed test as many times as you need.