The given pictograph shows the number of water filters which were sold from January to April.
Scale: Each represents 4 units of water filter.
How many water filters were sold altogether from January to April?
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Solution
Each represents 4 units of water filter.
Number of symbols present on the graph
= 6 + 4 + 7 + 6 = 23
Number of water filters sold altogether =23×4=92