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There are 32 consecutive natural numbers. The average of the first 13 numbers is x. What is the average of the next 19
numbers?
X + 15
X + 16
X + 17
X + 18
- We have 32 consecutive numbers. Split them into two groups: the first 13 and the next 19.
- The average of the first 13 numbers is denoted by x.
- Let's say the first number in the sequence is n.
- The first 13 numbers will be from n to (n + 12). Therefore, the sum is 13n + 78. The average is x = (13n + 78) / 13.
- The next 19 numbers range from (n + 13) to (n + 31). The sum is 19n + 418.
- The average of these 19 numbers is (19n + 418) / 19.
- Solve both parts to find that the second average is x + 19.
?? Upon reviewing: None of the listed options appear correct based on the given problem. .
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