T=200
S1- T+M=J
J-M=200
Insufficient.
S2- J+M=2T=400
Insufficient.
Combining, we have two equations with 2 unknowns.
Sufficient.
Answer C
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S1- T+M=J
J-M=200
Insufficient.
S2- J+M=2T=400
Insufficient.
Combining, we have two equations with 2 unknowns.
Sufficient.
Answer C
Please give kudos, if u liked my post!
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