The pictogram shows information about the number of drinks sold in a cafe during March, April, and May.
| Month | Pictogram |
|---|---|
| March | 2 full circles |
| April | 2 full circles |
| May | 2 full circles and 1 small circle |
| June |
Key: 1 full circle represents 16 drinks.
Write down the number of drinks sold in May.
20 drinks were sold in June. Show this information on the pictogram.
What was the total number of drinks sold in these four months?