Study the chart and answer the questions below it.
In April to June the planned number of flights to Hong Kong is 30. What is this decrease as a percentage of the number of flights booked in January to March?
Correct answer: B
Explanation Number of flights booked to Hong Kong in January to March = 45 Planned number of flights to Hong Kong in April to June = 30 % decreace = (45 - 30/45) x 100 =15/45 x 100 = 33.3%
What was the number of UK flights booked as a percentage of the Malaysian flights if UK flights booked is 20% of the total Europe flights?
Correct answer: D
Explanation Total Europe flights = 20 UK flights = 0.2 x 20 = 4 Malaysian flights = 80 Required % =( 4/80) x 100 = 5%
A 10 % discount is offered to flights to Hong Kong booked between January and March. What was the total cost of all flights to Hong Kong in the period January to March?
Correct answer: E
Explanation Insufficient information. Cannot say
How many more flights were booked to the USA than to Europe?
Explanation Number of flights booked to us = 70 Number of flights booked to Europe = 20 Difference = 50
What was the average amount gambled on Slot machines in 2007 by each individual who attended Calewall casino?
Explanation Average amount gambled = amount gambled /number of people = 140,000/1,520,000 = 0.09
