Question

Find the intersection of sets A, B, and C: A = {2, 3, 5, 8}, B = {3, 5, 7}, C = {2, 4.8}.

A) {3, 5}
B) {2, 4.8}
C) {2, 3, 4.8, 5}
D) {3, 5, 7}

Answer 1

The intersection of sets A, B, and C is {2, 3, 5}.

Step-by-step explanation:

The intersection of sets A, B, and C can be found by finding the common elements in all three sets. Set A = {2, 3, 5, 8}, Set B = {3, 5, 7}, and Set C = {2, 4.8}. The intersection of A, B, and C is the set of elements that appear in all three sets.

So we compare the elements in the three sets:

• 2 is in A and C
• 3 is in A and B
• 5 is in A and B
• 8 is only in A
• 4.8 is only in C

Therefore, the intersection of sets A, B, and C is {2, 3, 5}.