Question
PSLE
The bar graph shows the number of storybooks read by a class from September to December. The number of storybooks read in September is not shown.
  1. What was the percentage decrease in the number of storybooks read from November to December?
  2. The average number of books read in a month from September to December was 55. How many books did the class read in September?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
The bar graph shows the number of storybooks read by a class from September to December. The number of storybooks read in September is not shown.
  1. What was the percentage decrease in the number of storybooks read from November to December?
  2. The average number of books read in a month from September to December was 55. How many books did the class read in September?