Question
The table shows the number of mini cupcakes received by each girl at a funfair. Calculate the average number of mini cupcakes received by each girl.

Number of mini cupcakes received by each girl Number of girls
5 11
10 18
15 30
20 26
25 15
3 m

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The table shows the number of mini cupcakes received by each girl at a funfair. Calculate the average number of mini cupcakes received by each girl.

Number of mini cupcakes received by each girl Number of girls
5 11
10 18
15 30
20 26
25 15