Please help me I will give brainliest to whoever is right. Latasha went to the fabric store and bought 3 1/4 yards of red fabric and 3 1/2 yards of blue fabric. How many yards of fabric did Latasha buy altogether?

A student solved the problem this way: 3 1/4 + 3 1/2 = 3 1/4 + 3 2/4 = 6 3/4

Latasha bought 6 3/4 yards of fabric.

Use a similar strategy to solve this problem.

Casey went to the fabric store and bought 2 2/3 yards of yellow fabric, 3 1/9 yards of purple fabric, and a pair of 5 1/5 inch scissors.

How many yards of fabric did Casey buy altogether?

A. 5 7/9 yards

B. 5 5/9 yards

C. 5 2/3 yards

D. 5 1/3 yards