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

Number of chocolate bars received by each girl Number of girls
5 15
10 19
15 15
3 m

Click button first when a symbol is required. X

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

Number of chocolate bars received by each girl Number of girls
5 15
10 19
15 15