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

Number of mochi balls received by each girl Number of girls
5 11
10 26
15 11
20 22
25 30
3 m

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

Number of mochi balls received by each girl Number of girls
5 11
10 26
15 11
20 22
25 30