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23 votes
23 votes
Whitiney is training for a cyle race

In the first week of training she cycles 75 miles averaging 18mph
In the second week of training she cycles 105 miles averaging 20mph
A) Work out the percentage increase in the distance she travels
B) Work out the percentage increase in Whitneys speed

User Pypat
by
2.6k points

1 Answer

25 votes
25 votes

Answer:

21.24%

Explanation:

Speed=Distance/time

Rewriting equation time=distance/speed

75/18= 4.33

105/20=5.25

21.24% increase

User Khalif
by
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