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פּוֹפּוּלָרִי Word Problems >

Four consecutive even integers add up to 60. What is the greatest of these integers?

פתרון

F o u r co n sec u t i v e e v e n in t e g ers a dd u p t o 60. Wha t i s t h e g re a t es t o f t h ese in t e g ers ?

פתרון

The largest number : 18

צעדי פתרון

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

Consecutive number 3 : x + 6

A.T.Q.:

x + x + 2 + x + 4 + x + 6 = 60

x + x + 2 + x + 4 + x + 6 = 60

פתור את:

x = 12

x + 2 = 12 + 2 = 14

x + 4 = 12 + 4 = 16

x + 6 = 12 + 6 = 18

Select the largest solution:

18

The largest number : 18

דוגמאות פופולריות

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