Knowee
Questions
Features
Study Tools

The mean of five numbers is 12. If four of the numbers are 10, 15, 18, and 14, then the fifth number is:a.20b.15c.8d.3

Question

🧐 Not the exact question you are looking for?Go ask a question

Solution 1

To find the fifth number, we can use the formula for the mean of a set of numbers. The mean is calculated by adding up all the numbers and then dividing by the total number of numbers.

Given that the mean of the five numbers is 12, and we already know four of the numbers are 10, 15, 18, and 14, we Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  

This problem has been solved

Similar Questions

The mean of first 3 terms is 14 and the mean of next 2 terms is 18. The meanof 5 numbers is -(a) 14.5(b) 15(c) 14(d) 15.6

The mean of five numbers is 30. If one number is excluded, their mean becomes 28. The excluded number is

The mean of 20 observations is 6.21. Later on, it was discovered that the two items +5 and +3 were taken as-5 and -3. Find the correct mean.

Q.1. Find the mean of the 32 numbers, such that if the mean of 10 of them is 15 and the mean of 20 of them is 11. The last two numbers are 10.

The arithmetic mean of the following numbers 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6 and 7, 7, 7, 7, 7, 7, 7 is?Options414205

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.