Answer:
- 70 people speak both languages
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Use formula:
- Total = German speakers + Italian speakers - Both
We are given:
- Total number of people = 200
- German speakers = 73% of 200 = 0.73 * 200 = 146
- Italian speakers = 62% of 200 = 0.62 * 200 = 124
- Both = x
Substitute given and solve for x:
- 200 = 146 + 124 - x
- 200 = 270 - x
- x = 270 - 200
- x = 70
So, 70 people speak both German and Italian.