6. Assessment Focus Aston challenges his father to a
100-m race.
Aston runs 4 m for every 5 m his father runs.
a) Who wins the race? Draw a diagram to show your answer.
b) how far will Aston have run when his father crosses the finish line?
c) Aston asks to race
again but wants to be given a head start. How much of a start should Aston’s father give him to make it a close race? Explain