melissasantiesteban melissasantiesteban

16-05-2019
Mathematics

contestada

ray is 3 years older than half his sosters age if ray is 10 years old how old is his sister

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zanegreyson2003 zanegreyson2003

16-05-2019

Answer:

14 years old

Step-by-step explanation:

Assume Ray's sister's age is x.

Ray's age is (x/2)+3, i.e (x+6)/2

If Ray is 10yrs old,then

(X+6)/2 = 10,

x+6 = 20

x = 14

Therefore,Ray's siSter's /e is 14years

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