Mathematics, 07.10.2019 21:10 sadiemontoya

Kim’s age is three times that of her sisters age. when you add kim’s age to her sisters age, you get 40. how old is each sister? (a) write an equation that represents the situation. explain any variable used. (b) solve the equation from part (a). show your work. state your solution as a complete sentence.

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Kim’s age is three times that of her sisters age. when you add kim’s age to her sisters age, you get...

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