ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

The sum of 5 consecutive integers is 270 .What is the second number in this sequence?

解

T h e s u m o f 5 co n sec u t i v e in t e g ers i s 270 . Wha t i s t h e seco n d n u mb er in t hi s se q u e n ce ?

解

The number : 53

解答ステップ

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 = 270

解く

x + x + 1 + x + 2 + x + 3 + x + 4 = 270 : x = 52

x + 1 = 52 + 1 = 53

x + 2 = 52 + 2 = 54

x + 3 = 52 + 3 = 55

x + 4 = 52 + 4 = 56

The number : 53

人気の例

The diameter of a circle is 16 inches. What is the circle's 円周?The sum of two number is 14 and their 差 is 2. Find the numbers.Ernest has run many marathons and keeps track of all of his finishing times. At his most recent race, he finished in 413 minutes. That is 18% longer than his previous race. What was Ernest's finishing time at the previous race?A couple decides to set aside 3000 in a savings account for a second honeymoon trip. It is compounded quarterly for 13 years at 8%. Find the amount of money they will have in 13 years. Round your answer to the nearest cent.Jimmy has 2 apples. He eats 1 apple. How many apple does he have now?