3 years ago

A group of 20 people visited Anglesey for a weekend break.

Mathematics

2 answers:

morpeh [17]3 years ago

6 0

Answer:

A = 4, B = 3, C = 7, D = 6

Step-by-step explanation:

A = 4 because A represents the number of people who didn't visit either place. This means that B + C + D = 20 - 4 = 16. To find C, which is the overlap we can do 10 + 13 - 16 = 7 so C = 7 which means B = 10 - 7 = 3 and D = 13 - 7 = 6.

-Dominant- [34]3 years ago

4 0

Answer:

A = 4, B = 3, C = 7, D = 6

Step-by-step explanation:

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