Question

Rizza and Angel are 30km apart. If they leave at the same time and walk in the same direction, Rizza overtakes Angel in 6 hours. If they walk towards each other, they meet in 5 hours. What are their speeds?

Answer 1

s = d/ t
let Rizza overtake Angel at x

SO Sr = x/6..
and Sa = (x-30)/6

Walking towards each other.. (x/6) + (x-30) = 30/5

5x + 5x - 150 = 180
10x = 330

x = 33... so they over take at 33..

Speed Rizza = 33/6 = 5.5 kmph and Speed Angela = 3/6 = 0.5 kmph

I think so.. not very sure...

Answer 2

thank you

Answer 3

is that a answer ??