Answer:
11 pounds
Step-by-step explanation:
1 k = 2.2 p
5 k = ?
2.2 x 5 = 11
5 k = 11 p
Answer: 7
Step-by-step explanation:
denotes the intersection of A and C, or in other words, how many elements are shared between them.
The number of elements is 2 + 5 = 7