If r is represented by the decimal 0.t5, what is the digit t ?
(1) r < 1/3
(2) r < 1/10
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Statement 1: r<1/3
t could be 0,1,2 and still satisfy this equation. Insufficient.
Statement 2: r<1/10 (.1)
t can only be 0 to satisfy this equation. Sufficient.
Answer is B.
t could be 0,1,2 and still satisfy this equation. Insufficient.
Statement 2: r<1/10 (.1)
t can only be 0 to satisfy this equation. Sufficient.
Answer is B.
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Ahh I see! B is the official ans! THANKS!!!jacksonlong wrote:Statement 1: r<1/3
t could be 0,1,2 and still satisfy this equation. Insufficient.
Statement 2: r<1/10 (.1)
t can only be 0 to satisfy this equation. Sufficient.
Answer is B.