Which set of fractions is arranged from largest to smallest?

Explanation

To determine the order, convert each fraction to have a common denominator: 2145. The fractions become 1144/2145 (8/15), 1485/2145 (9/13), and 1170/2145 (6/11). Arranged from largest to smallest, they are 1485/2145, 1170/2145, and 1144/2145, corresponding to 9/13, 6/11, and 8/15.