In this problem, your task is to calculate the Total of expenses
for April, May, June and July.
You will need to use the SUM function .
Your answer will go in the cells shaded.
The SUM function can be typed or inserted automatically by
the using the 'Autosum" button as circled in red on the toolbar
Click on the cell B20 and then click on the Autosum button
on the standard toolbar. Then, using your mouse, select the
range of cells to be totalled.
Excel will try to guess but does not always guess correctly
the range of cells to be totalled.
You must hit Enter to finish and insert the Sum function.
You should see the formula: =SUM(B9:B19)