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3 years ago

PLEASE HELP FAST

Mathematics

2 answers:

Vinvika [58]3 years ago

5 0

Answer:

Probability of students will prefer ice-skating over roller - skating = 50 % or 1/2 %

Step-by-step explanation:

No. of 13 yrs old students = 10

No. of those students prefer ice - skating = 5

Probability of students will prefer ice-skating over roller - skating = No. of 13 yrs old students/ No. of those students prefer ice - skating

P = 5 / 10 = 1/2 % = 50 %

Vika [28.1K]3 years ago

3 0

Answer:

1/2 or 50%

Step-by-step explanation:

Number of 13-year old students = 10
Number of those prefer ice-skating = 5

<u>Required probability:</u>

P = 5/10 = 1/2 or 50%

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