The following pie chart gives the central angles of the sectors representing the number of cameras sold from a shop from July to November in a certain year.
What percentage are the sales in July of the total sales from July to November?
Answer & explanation
Correct answer: option 3
Total sale from July to November = 45 + 50 + 80 + 90 + 95 = 360
Sale in July = 45
Percentage of sale in July to Total sale = \(\frac{45 }{360}\) × 100
= 12.5%