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Jim wanted to know the age of his math teacher, Ms. Greenberg. The teacher said that if he added 28 to her age and then doubled it, the total would be 120. How old is Jim's teacher
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Jan 18, 2017
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Jim wanted to know the age of his math teacher, Ms. Greenberg. The teacher said that if he added 28 to her age and then doubled it, the total would be 120. How old is Jim's teacher
Mathematics
high-school
Binu George
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x+28×2=120
(you just reverse the equation )
120÷2=60-28=32 ☺
BrunoLM
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Jan 20, 2017
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120/2 =60 » 60-28 = 32
the teacher is 32 years old
Claudioz
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Jan 25, 2017
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Claudioz
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