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Javier asks his mother how old a tree in their yard is. His mother says, “The sum of 10 and two-thirds of that tree’s age, in years, is equal to 50.”

Javier writes the equation (10 + two-thirds) a = 50, where a is the tree’s age in years. His equation is not correct. What error did he make?

2 Answers

11 votes
It should be a(two third)+10=50
User Sanjeev Yadav
by
7.7k points
5 votes

Answer:

Javier's equation is not correct because the variable "a" should be multiplied by only and then added to

Explanation:

Let

a------>is the tree’s age in years

we have that

-------> Javier's equation

we know that

The equation that represent the situation is equal to

Solve for a

Multiply by both sides

Javier's equation is not correct because the variable "a" should be multiplied by only and then added to

User Diliana
by
8.2k points

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