The answer is 12.56.
I just used the area of circle formula
The formula is 3.14 x r^2
2 x 2 is 4
4 x 3.14 is 12.56
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So basically do 870/3x2 = 580 Spanish speaking boys.
Then 800/5x3 = 320 Spanish speaking girls.
In total 900 students speaking Spanish
Answer:
Step-by-step explanation:
y= -833.3+42,000
29,500