Answer:
x = 7.5
Step-by-step explanation:
Step 1: Create a fraction with the known sides
[tex]\frac{x}{10}[/tex]
Step 2: Set the fraction equal to the scale factor
[tex]\frac{x}{10}= \frac{0.75}{1}[/tex]
Cross multiple to solve for x
[tex]x=7.5[/tex]
Therefore x is equal to 7.5
