Problema Solution
Jill is 22 kilometers away from Joe. Both begin walking toward each other at the same time. Jill walks at 3km/hr. They meet in 4 hours. How fast is Joe walking?
Answer provided by our tutors
both are 22 km away
the distance will be covered by both
suppose Joe walks at spped of x
we get
4(x+3) = 22
x+3=22/4 = 5.5
x = 5.5-3 = 2.5
Joe is walking at 2.5 km/hr