Question
P5.DA.NK.23052610-A1
A departmental store had 180 refrigerators for sale during a 7-day period. The line graph shows the number of refrigerators left unsold at the end of each day. The number of refrigerators left unsold at the end of Day 7 was not shown.
  1. On which day was the greatest number of refrigerators sold? Give your answer in number. (Eg 1)
  2. The average number of refrigerators sold for the last three days was 8. How many refrigerators were sold on Day 7?
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Primary 5 DATA ANALYSIS P5.DA.NK.23052610

23 May 2024, 05:59 PM

A departmental store had 180 refrigerators for sale during a 7-day period. The line graph shows the number of refrigerators left unsold at the end of each day. The number of refrigerators left unsold at the end of Day 7 was not shown.
  1. On which day was the greatest number of refrigerators sold? Give your answer in number. (Eg 1)
  2. The average number of refrigerators sold for the last three days was 8. How many refrigerators were sold on Day 7?
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