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פּוֹפּוּלָרִי Word Problems >

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

פתרון

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 .

פתרון

The largest number : 37

צעדי פתרון

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

x + x + 2 + x + 4 = 105

פתור את:

x = 33

x + 2 = 33 + 2 = 35

x + 4 = 33 + 4 = 37

Select the largest solution:

37

The largest number : 37

דוגמאות פופולריות

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?