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Mathematics, 07.01.2021 22:30 s11632270
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?
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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-thir...
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