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인기 있는 Word Problems >

one number is 6 times another number and their sum is 70.

해법

o n e n u mb er i s 6 t im es an o t h er n u mb er an d t h e i r s u m i s 70.

해법

The numbers : 60, 10

솔루션 단계

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 6 y

x + y = 70

x = 6 y, x + y = 70 : x = 60, y = 10

The numbers : 60, 10

인기 있는 예

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