es

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

The sum of 5 consecutive integers is 265.What is the fifth number in this sequence?

Solución

The sum of 5 consecutive integers is 265.What is the fifth number in this sequence?

Solución

The number : 55

Pasos de solución

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

Consecutive number 3 : x + 3

Consecutive number 4 : x + 4

A.T.Q.:

x + x + 1 + x + 2 + x + 3 + x + 4 = 265

Resolver

x + x + 1 + x + 2 + x + 3 + x + 4 = 265 : x = 51

x + 1 = 51 + 1 = 52

x + 2 = 51 + 2 = 53

x + 3 = 51 + 3 = 54

x + 4 = 51 + 4 = 55

The number : 55

Ejemplos populares

John is three times as old as his son Jack. The sum of their ages is 48. Calculate how old John is.A sphere has a radio of 6 inches.What is the volume of the sphere in terms of pi? V = pi in.3 six more than two times a number is equal to six less than six times the number.The sum of 3 times a number and twice the same number is less than 45.Find the compound amount and the amount of interest earned by the deposit below.\7, 000 at 6.89% compounded continuously for 8 years. What is the compound amount?