Percent homework

Simon Whitfield of Victoria, British Columbia, won the men’s triathlon at the Sydney Olympics. The race
consisted of a 1.5-km swim in Sydney Harbour, a 40-km bike ride through Sydney and a 10-km run.

a) What percent of the race distance
is each component? Express your
answer to the nearest tenth of a percent.

b) What percent of the race distance
is spent on land? Express your answer
to the nearest tenth of a percent.

Please show your work and post your answers in the Comments section for this post!  (below)

Hint: Think part to whole!