Solve 5x/8 <8. Write the improper fraction in your answer as a mixed number. Make sure to write your inequality so that x comes first. Note: You will find the option to add a >, <, ≥, or ≤ symbol in the Comparison (<) keyboard.

3 answers

To solve the inequality \( \frac{5x}{8} < 8 \), we first need to isolate \( x \).

  1. Multiply both sides by 8 to eliminate the fraction: \[ 5x < 64 \]

  2. Now, divide both sides by 5 to solve for \( x \): \[ x < \frac{64}{5} \]

  3. Next, we can convert \( \frac{64}{5} \) into a mixed number.

    • Divide 64 by 5, which gives 12 with a remainder of 4.
    • So, \( \frac{64}{5} = 12 \frac{4}{5} \).

Now, rewrite the inequality with \( x \) first: \[ x < 12 \frac{4}{5} \]

Thus, the solution to the inequality is: \[ x < 12 \frac{4}{5} \]

Nope, wrong

Let's go through the steps of solving the inequality \( \frac{5x}{8} < 8 \) more carefully and make sure everything is correct.

  1. Start with the original inequality: \[ \frac{5x}{8} < 8 \]

  2. To eliminate the fraction, multiply both sides by 8: \[ 5x < 64 \]

  3. Next, divide both sides by 5 to isolate \( x \): \[ x < \frac{64}{5} \]

  4. Now let's convert \( \frac{64}{5} \) into a mixed number:

    • Divide 64 by 5. \( 64 \div 5 = 12 \) remainder \( 4 \).
    • Therefore, \( \frac{64}{5} = 12 \frac{4}{5} \).
  5. Write the final inequality with \( x \) first: \[ x < 12 \frac{4}{5} \]

So confirming the solution: \[ x < 12 \frac{4}{5} \]

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