Sam had 4/5 yards of yarn. He used 3/8 of the yarn. How many yards of yarn did he use in lowest terms.

Answer 1

"of" usually means multiplication
so, 3/8 of 4/5 = 3/8 * 4/5 = 12/40 = 3/10

Answer 2

Sorry to say Ms. Sue has passed away.

3/8 * 4/5 = ?