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Phổ biến Word Problems >

Four consecutive integers add up to 330. What are the integers?

Lời Giải

F o u r co n sec u t i v e in t e g ers a dd u p t o 330. Wha t a re t h e in t e g ers ?

Lời Giải

The numbers : 81, 82, 83, 84

Các bước giải pháp

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

Consecutive number 3 : x + 3

A.T.Q.:

x + x + 1 + x + 2 + x + 3 = 330

Giải

x + x + 1 + x + 2 + x + 3 = 330 : x = 81

x + 1 = 81 + 1 = 82

x + 2 = 81 + 2 = 83

x + 3 = 81 + 3 = 84

The numbers : 81, 82, 83, 84

Ví dụ phổ biến

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