it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

There are 5 consecutive integers with a sum of-470. What is the value of the least integer?

Soluzione

T h ere a re 5 co n sec u t i v e in t e g ers w i t h a s u m o f - 470. Wha t i s t h e v a l u e o f t h e l e a s t in t e g er ?

Soluzione

The smallest number : - 96

Fasi della soluzione

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 = - 470

Risolvi

x + x + 1 + x + 2 + x + 3 + x + 4 = - 470 : x = - 96

x + 1 = - 96 + 1 = - 95

x + 2 = - 96 + 2 = - 94

x + 3 = - 96 + 3 = - 93

x + 4 = - 96 + 4 = - 92

Select the smallest solution:

- 96

The smallest number : - 96

Esempi popolari

Suppose that 7000 is placed in an account that pays 3% interest compounded each year.Assume that no withdrawals are made from the account. Do not do any rounding. Find the amount in the account at the end of 2 years.Find the future value.19,691 invested for 9 years at 3% compounded semiannually A rectangular board is 1100 millimeters long and 800 millimeters wide. What is the area of the board in square meters? Do not round your answer.Determine three consecutive odd numbers whose sum is 123 A toy ball can be modeled as a sphere. Lauren measures its raggio as 10.7 cm. Find the ball’s volume in cubic centimeters. Round your answer to the nearest tenth if necessary.