Question
Gabby and Ethan started off from the same place and drove at uniform speeds in the same direction round a 30 km circular racing track. Gabby completed each round in 40 minutes. Ethan took 100 minutes to complete each round.
  1. How far would Ethan be behind Gabby after 1 hour?
  2. How long after they started would it take Gabby to meet Ethan for the first time? Express your answer as a whole or mixed number in h.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Gabby and Ethan started off from the same place and drove at uniform speeds in the same direction round a 30 km circular racing track. Gabby completed each round in 40 minutes. Ethan took 100 minutes to complete each round.
  1. How far would Ethan be behind Gabby after 1 hour?
  2. How long after they started would it take Gabby to meet Ethan for the first time? Express your answer as a whole or mixed number in h.