Mathematics, 30.12.2019 19:31, jam3381

Lara is a skier. she completed a ski race in 1 minute 54 seconds. the race was 475 m in length. lara assumes that her average speed is the same for each race.

a) using the assumption, work out how long lara should take to complete a 700m race. give your answer in minutes and seconds.

b) lara's average speed actually increases the further she goes. how does this affect your answer to part a?

Answers: 2

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Lara is a skier. she completed a ski race in 1 minute 54 seconds. the race was 475 m in length. lara...