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Populaire Word Problems >

The sum of three consecutive odd integers is 105. What are the three numbers? List the numbers in ordonner from least to greatest.

Solution

T h e s u m o f t h ree co n sec u t i v e o dd in t e g ers i s 105. Wha t a re t h e t h ree n u mb ers ? L i s t t h e n u mb ers in or d er f ro m l e a s t t o g re a t es t .

Solution

The largest number : 37

étapes des solutions

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

A.T.Q.:

x + x + 2 + x + 4 = 105

Résoudre

x + x + 2 + x + 4 = 105 : x = 33

x + 2 = 33 + 2 = 35

x + 4 = 33 + 4 = 37

Select the largest solution:

37

The largest number : 37

Exemples populaires

Find two consecutive odd integers such that the sum of the smaller and 3 times the larger is 330 Two motorcycles leave home at the same time, heading directly toward each other. They are a total of 300 miles apart. The first motorcycle travels at 65 miles per hour. The second motorcycle travels at 85 miles per hour. How long will it take for the two motorcycles to meet?Find three consecutive numbers whose sum is 84 The number 12 is 0.80 percent of what number?A pair of jeans at the mall regularly costs 60. There is a sale marking down the price by 30%.What is the sale price of the jeans in dollars and cents?