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1 year ago

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All members of a class of 27 students participated in at least one event on sports day. 20 students participated in individual e

vents and 12 students took part in team events. how many students took part in both individual and team events?

1 answer:

creativ13 [48]1 year ago

6 0

5 students took part in both individual and team events.

<h3>What is data?</h3>

Data is information that has been translated into a form that is efficient for movement or processing. Relative to today's computers and transmission media, data is information converted into binary digital form. It is acceptable for data to be used as a singular subject or a plural subject.

Given:

Total students participated = 27

20 students participated in individual events

12 students took part in team events.

We have N(All students) = 27

N(individual) = 20

N(Team)= 12

So,

$N_{\text{individual \; and \; team}} & = N_{\text{individual}} + N_{\text{team}} - N_{\text{All students}}$

=20+12-27

=32-27

=5

Hence, 5 students took part in both individual and team events.

Learn more about data here:

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Free_Kalibri [48]

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We expand to get,

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