The sum of three consecutive multiples of 3 is 72. What is the second largest number ?Select an answerA27B24C21D42
Question
Solution 1
Let's denote the three consecutive multiples of 3 as 3n, 3n+3, and 3n+6.
According to the problem, their sum is 72. So we can write the equation:
3n + 3n+3 + 3n+6 = 72
Simplify the equation:
9n + 9 = 72
Subtract 9 from both sides:
9n = 63
Divide both sides by 9:
n = 7
So the three numbers Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
Similar Questions
The sum of three consecutive multiples of 3 is 72. What is the second largest number ?Select an answerA27B24C21D42
7. The sum of three consecutive multiples of 8 is 888. Find the multiples.Solution:
The sum of three consecutive even numbers is 20 more than their average. Find the largest number.
Select the correct answerThe sum of three consecutive even numbers is 132. What is the smallest number?Options464442484
Select the correct answerThe sum of three consecutive even numbers is 132. What is the smallest number?Options444842446