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인기 있는 Word Problems >

The sum of three consecutive odd integers is 57

해법

T h e s u m o f t h ree co n sec u t i v e o dd in t e g ers i s 57

해법

The numbers : 17, 19, 21

솔루션 단계

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

A.T.Q.:

x + x + 2 + x + 4 = 57

x + x + 2 + x + 4 = 57

해결 :

x = 17

x + 2 = 17 + 2 = 19

x + 4 = 17 + 4 = 21

The numbers : 17, 19, 21

인기 있는 예

What number is 15% of 80 the 지역 of a rectangular parking lot is 5915 m^2. if the width of the parking lot is 65 m what is the length The sum of 5 times a number and 2 and 9 The sum of three times a number and four less than five times the same number is 17.An employee put 5,000.00 in a retirement account that offers 9% interest compounded annually. The employee makes no additional deposits or withdrawals. How much interest will the employee have earned at the end of 5 years?