To determine how long it will take Miley to save enough for the boots that cost $150, we can calculate the number of weeks it will take for her to reach that amount with her weekly savings.
Miley saves $25 each week. To find out how many weeks it will take her to save $150, we can use the formula:
\[ \text{Number of weeks} = \frac{\text{Total cost}}{\text{Weekly savings}} \]
Substituting in the values:
\[ \text{Number of weeks} = \frac{150}{25} = 6 \]
So, it will take Miley 6 weeks to save enough money for the boots.