Respuesta :
Answer:
probability is 50 percent
Step-by-step explanation:
total area= 30000
area of secknd ring=15000
therefore 15000/30000 times 100
equals 50 percent
Answer:
Option D.
Step-by-step explanation:
From he given information, we get
Total area of a dartboard = 30,000 mm²
The area of the second ring = 15,000 mm²
We need to find the probability of landing in that second ring.
[tex]Probability=\dfrac{\text{The area of the second ring }}{\text{Total area of a dartboard}}[/tex]
[tex]Probability=\dfrac{15000}{30000}[/tex]
[tex]Probability=0.5[/tex]
Multiply the probability by 100 to find the percentage.
[tex]Probability=0.5\times 100[/tex]
[tex]Probability=50[/tex]
Hence the correct option is D.