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Popolare Word Problems >

The sum of the three numbers is 208.:The differenza between two positive integers is 38 . One integer is three times as great as the other. Find the integers.

Soluzione

T h e s u m o f t h e t h ree n u mb ers i s 208. : T h e d i ff ere n ce b e tw ee n tw o p os i t i v e in t e g ers i s 38 . O n e in t e g er i s t h ree t im es a s g re a t a s t h e o t h er . F in d t h e in t e g ers .

Soluzione

The numbers : 123, 44, 41

Fasi della soluzione

Represent the numbers with

x, y, z

:

number 1 : x

number 2 : y

number 3 : z

A.T.Q.:

x + y + z = 208

x - y - z = 38

x = 3 z

x + y + z = 208, x - y - z = 38, x = 3 z : x = 123, y = 44, z = 41

The numbers : 123, 44, 41

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