Question
The bar graph shows the number of notebooks sold in 3 months. The bar that shows the number of notebooks in October is not drawn. 57 of the total number of notebooks were sold in October. How many notebooks were sold in October?

2 m

Click button first when a symbol is required. X

The bar graph shows the number of notebooks sold in 3 months. The bar that shows the number of notebooks in October is not drawn. 57 of the total number of notebooks were sold in October. How many notebooks were sold in October?