To compare the lengths of the trails given in mixed numbers and fractions, we first convert them to improper fractions or decimal form for easier comparison.
-
Trail A: 6 8/15 miles
- Convert to an improper fraction:
\[
6 \frac{8}{15} = \frac{6 \times 15 + 8}{15} = \frac{90 + 8}{15} = \frac{98}{15} \approx 6.53
\]
-
Trail B: 61/5 miles
- Convert to a decimal:
\[
\frac{61}{5} = 12.2
\]
-
Trail C: 6 2/3 miles
- Convert to an improper fraction:
\[
6 \frac{2}{3} = \frac{6 \times 3 + 2}{3} = \frac{18 + 2}{3} = \frac{20}{3} \approx 6.67
\]
Now, we can compare the approximate decimal values of each trail:
- Trail A: 6.53 miles
- Trail B: 12.2 miles
- Trail C: 6.67 miles
Ordering them from longest to shortest:
- Trail B: 12.2 miles (Longest)
- Trail C: 6.67 miles
- Trail A: 6.53 miles (Shortest)
Thus, the order from longest to shortest is: B, C, A.
However, this option is not present in the responses you provided. The correct list of trails in order from longest to shortest is:
B, C, A.
If we follow the available response options more closely, the longest to shortest trails based on the provided lengths are not directly represented, so the closest applicable choice to the established order would need to be mentioned.
Please double-check the provided options, as none of them specifically match the correct order (B, C, A).