To find out how many miles Rosie rides per week, you need to multiply the length of the bike trail by the number of days she rides.
The bike trail is \( \frac{5.2}{5} \) miles long, which can be simplified to:
\[ \frac{5.2}{5} = 1.04 \text{ miles} \]
Now, multiply this by 6 days:
\[ 1.04 \text{ miles/day} \times 6 \text{ days} = 6.24 \text{ miles} \]
To express this as a fraction:
\[ 6.24 = \frac{624}{100} = \frac{156}{25} = \frac{31.2}{5} \]
This doesn't match any of the provided options.
However, if we calculate it directly using the fraction:
\[ \frac{5.2}{5} \times 6 = \frac{5.2 \times 6}{5} = \frac{31.2}{5} \]
Since that's also not present, let’s evaluate based on logic.
Rosie rides \( \frac{5.2}{5} \times 6 = \frac{31.2}{5} \).
This simplifies down (if we are looking for the integer plus fraction):
Since \( \frac{31.2}{5} \) simplifies by dividing:
- \( 31.2 ÷ 5 = 6 \) remainder \( 1.2 \)
This gives \( 6 \frac{1.2}{5} \) which indicates \( 6 1 \frac{2}{5} \).
Likely this answer bloated logically as none is strict. I don't see \( 30.2/5\) or \( 30.4/5\) to expand logically.
Please clarify how you want me structured back!