56.8k views
5 votes
The sum of 3 consecutive integers is 309. Determine the middle integer.

The sum of 3 consecutive integers is 309. Determine the middle integer.-example-1

2 Answers

3 votes

Hi WindowTrash14,

Solution:

To get the middle interger you need to divided the total by the 3 intergers:

309 / 3 = 103

103 x 3 = 309

Answer:

c) 103

User Oleg Dubas
by
9.1k points
1 vote

Divide 309 by 3:

309 / 3 = 103

for the lower number subtract 1: 103 -1 = 102

for the higher number add 1: 103+1 = 104


The 3 numbers are 102, 103, 104


The middle number is 103.

The answer is C.

User Praetor
by
7.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories