Question

At a brunch buffet, 93 people chose coffee for the bovenge and 47
people chose juice. 25 people chose both coffee and juice If each person chose at
least one of these beveragen, find how many people visited the buffet using Venn
diagram?​

Answer 1

Answer:

•Number(A or B) = Number(A) + Number(B) - Number(A and B)

= 93 + 47 - 25

=115.