Exact Form: 1991/2
Decimal Form: 995.5
Mixed Number Form: 995 1/2
We have the same workbook lol
The answer is
Drums: 2/4
milks 4/9
(unless your teacher wants it improper.)
Are you asking for a place or the population?
Try this solution:
1. according to the condition

2. for more details see the attached graph.
Answer: [0;+oo)