To solve the equation:

\[
\frac{u}{11} = \frac{17}{7}
\]

We can solve for \( u \) by cross-multiplying:

\[
u \times 7 = 11 \times 17
\]

This simplifies to:

\[
7u = 187
\]

Now, divide both sides by 7 to isolate \( u \):

\[
u = \frac{187}{7} = 26.71
\]

Thus, \( u \approx 26.71 \).

Would you like more details, or do you have any questions?

Here are 5 related questions:
1. How do you solve a proportion using cross-multiplication?
2. Can you solve another proportion, such as \( \frac{x}{9} = \frac{5}{3} \)?
3. How do you simplify fractions before solving proportions?
4. How do you interpret results when decimals appear in proportions?
5. How do proportions apply to real-world problems like scaling recipes?

**Tip:** Always check if fractions can be simplified before solving for quicker results.

Learn how to solve the proportion u/11 = 17/7 using cross-multiplication. This solution involves key concepts of solving proportions and isolating variables. Suitable for students in Grades 6-8.

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