SOLUTION: Travis wrote the following expression to show that his sister's age is 5 years less than twice his age. Explain what he did wrong. Give the correct expression.
Let a stand for
Question 1123407: Travis wrote the following expression to show that his sister's age is 5 years less than twice his age. Explain what he did wrong. Give the correct expression.
Let a stand for my age.
My sister's age: a/2 -5 Answer by ikleyn(52788) (Show Source): You can put this solution on YOUR website! .
His sister age is 2a-5 years, where "a" is the Travis' age.