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liubo4ka [24]
3 years ago
8

If the total area of a dartboard is 30,000 mm2 and the area of the bull's-eye is 1000 mm2, what is the probability of getting a

bull's-eye?
A. 6%
B. 3%
C. 33%
D. 25%
Mathematics
2 answers:
sdas [7]3 years ago
6 0

Answer:

The correct option is B.

Step-by-step explanation:

It is given that the total area of a dartboard is 30,000 mm² and the area of the bull's-eye is 1000 mm².

The probability of getting a bull's-eye is

\text{Probability of getting a bull's-eye}=\frac{\text{Area of the bull's-eye}}{\text{Total area}}

\text{Probability of getting a bull's-eye}=\frac{1000}{30000}

\text{Probability of getting a bull's-eye}=\frac{1}{30}

\text{Probability of getting a bull's-eye}=0.0333\approx 3\%

Therefore the correct option is B.

AlladinOne [14]3 years ago
3 0
Chances of hitting bull's-eye is \frac{1000}{30,000} that =\frac{1}{30} 1-:30= 0.03= 3% 
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