Question 17
Vivian and her friend left school for a tuition centre at 2:45 p.m. Vivian cycled at 200 m/min and her friend at 100 m/min. Twenty minutes after arriving, Vivian returned towards school because she had forgotten her wallet. On the way back she met her friend, who was still going to the centre, at 3:30 p.m. What is the distance between school and the tuition centre, in metres?
Assume both follow the same route and keep their stated speeds whenever cycling, including Vivian’s return trip.
Answer format: enter one whole number without units; leading zeros are optional. The source answer sheet uses four digits (for example, 7 is shaded as 0007).
Assume both follow the same route and keep their stated speeds whenever cycling, including Vivian’s return trip.
Answer format: enter one whole number without units; leading zeros are optional. The source answer sheet uses four digits (for example, 7 is shaded as 0007).