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Im an older lady and im not the best at word problems please explain

Im an older lady and im not the best at word problems please explain-example-1
User Darkliquid
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1 Answer

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Step-by-step explanation

We can see in the Venn diagram the following facts:

As the number of students that just visited Spain is 5 because the statement says that 16 visited to Spain and we have in the Venn Diagram 5+4+2+?=16 visitors of Spain, the unknown value is equal to 5.

As the total number of students is equal to 37 and the number of students that have visited some of the three countries is equal to the sum of all the given numbers:

9+ 5 + 4 + 4 + 5 + 2 + 5 = 34 students

In conclusion, the number of students that have not been to Germany, Spain or France is 3

User Sjeijoet
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