Solve the following proportion for $$ u $$. $$ \frac{u}{9}=\frac{8}{17} $$ Round your answer to the nearest tenth. $$ u= $$,

Question

UpStudy AI · Accepted Answer

To solve the proportion $$\frac{u}{9} = \frac{8}{17}$$ for $$ u $$, follow these steps:

1. **Cross-Multiply:**  
   Multiply both sides of the equation by 9 and 17 to eliminate the fractions.

$$
   u \times 17 = 8 \times 9
   $$

2. **Simplify the Equation:**  
   Calculate the multiplication on the right side.

$$
   17u = 72
   $$

3. **Solve for $$ u $$:**  
   Divide both sides by 17 to isolate $$ u $$.

$$
   u = \frac{72}{17} \approx 4.2353
   $$

4. **Round to the Nearest Tenth:**  
   Rounding $$ 4.2353 $$ to the nearest tenth gives $$ 4.2 $$.

$$
   u \approx 4.2
   $$

**Final Answer:**  
$$ u = 4.2 $$
$$ u = 4.2 $$

Solve the following proportion for \( u \). \[ \frac{u}{9}=\frac{8}{17} \] Round your answer to the nearest tenth. \( u= \),