# math

posted by
**Anonymous**
.

Working together, 5 people can finish a jigsaw puzzle in 5 hours. Ho long would it take 4 people, working at the same rate, to finish the same puzzle?

posted by
**Anonymous**
.

Working together, 5 people can finish a jigsaw puzzle in 5 hours. Ho long would it take 4 people, working at the same rate, to finish the same puzzle?