tairadaveyp1f5r3 tairadaveyp1f5r3

11-10-2018
Mathematics

contestada

Pamela's age is two times Jiri's age. The sum of their ages is 69 . What is Jiri's age?

Respuesta :

nap14hockey nap14hockey

11-10-2018

The first thing we need to do is define our unknowns.

Jiri's age can be represented by x

Pamela's age can be represented by 2x

So,

2x+x = 69

3x = 69

x = 23

So, Jiri is 23, and Pamela is 46.

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