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slava [35]
2 years ago
12

gavin and play a game with 20 numbered balls. The 20 balls are numbered from 1 to 20. Write down the probability that the score

is a multiple of 3.​
Mathematics
2 answers:
OLEGan [10]2 years ago
8 0

Answer:

\frac{3}{10}

Step-by-step explanation:

The multiplies of 3 from 1-20 are:

3, 6, 9, 12, 15, 18

Since there are 20-1+1=20 numbers from 1-20 inclusive, the probability that a ball is a multiple of 3 is \frac{6}{20}=\boxed{\frac{3}{10}}

Vladimir79 [104]2 years ago
7 0

Step-by-step explanation:

6/20

3/10 (simplified)

do you want the percentage?

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