Question

A man starts walking north at 4 fts from a point . Five minutes
later a woman starts walking south at 5 fts from a point
500 ft due east of . At what rate are the people moving apart
15 min after the woman starts walking?

Answer 1

A man starts walking north at 4 fts from a point . Five minutes
later a woman starts walking south at 5 fts from a point
500 ft due east of P. At what rate are the people moving apart
15 min after the woman starts walking?

Related Rates Problem **

Answer 2

fts= feet per second?

Answer 3

yeah