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52 students are going on a skiing trip. 28 have skied before, 30 have snowboarded before while 12 have done neither. How many have done both sports before?use a Venn diagram.​
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52 students are going on a skiing trip. 28 have skied before, 30 have snowboarded before while 12 have done neither. How many have done both sports before?use a Venn diagram.​

User Aaron Davidson
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1 Answer

3 votes

Answer:

18

Explanation:

see attached

52 students are going on a skiing trip. 28 have skied before, 30 have snowboarded-example-1
User Eidy
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