ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

The sum of 5 consecutive even integers is 110. What is the integer before the largest?

Решение

T h e s u m o f 5 co n sec u t i v e e v e n in t e g ers i s 110. Wha t i s t h e in t e g er b e f ore t h e l a r g es t ?

Решение

The number : 26

Шаги решения

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

Consecutive number 3 : x + 6

Consecutive number 4 : x + 8

A.T.Q.:

x + x + 2 + x + 4 + x + 6 + x + 8 = 110

Решить

x + x + 2 + x + 4 + x + 6 + x + 8 = 110 : x = 18

x + 2 = 18 + 2 = 20

x + 4 = 18 + 4 = 22

x + 6 = 18 + 6 = 24

x + 8 = 18 + 8 = 26

The number : 26

Популярные примеры

The окружность of a circle is 16pi ft. What is the area, in square feet? Express your answer in terms of pipi.The sum of five times a number and four is equal to negative eleven.Eleanor is three years older than Herb. In twelve years the sum of their ages will be fifty one. How old is Herb?Feeling like an actual adult, at age 22 Ammar invests \text{2500 into an index fund at a rate of 6%. If Ammar plans to hold this account until retirement (approximately 43 years from now), how much will Ammar have if interest is compounded monthly?:}You draw one card from a 52 card deck. Then the card is replaced in the deck and the deck is shuffled, and you draw again. Find the probability of drawing an eight the first time and a diamond the second time.