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Re: 4 percent of s is equal to 3 percent of t, where [#permalink]
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hi when you see this, can we assume that when t is greater than s, then t > s. Or with this type of question, we cannot just insert random number?
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Re: 4 percent of s is equal to 3 percent of t, where [#permalink]
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Carcass wrote:
Explanation

translating word into math

\(0.04 * s = 0.03 * t\)

or \(4 * s = 3 * t\)

We do know from the stem that s and t and positive. No matter which number you do use: for instance 1 or 1/2 and substitute S will always > t

A is the answer


Dude, are you crazy? Insert 100 into s, multiply by 4% you get 4. Now 4/0.03 is equal to 133.33...
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Re: 4 percent of s is equal to 3 percent of t, where [#permalink]
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Carcass wrote:
Explanation

translating word into math

\(0.04 * s = 0.03 * t\)

or \(4 * s = 3 * t\)

We do know from the stem that s and t and positive. No matter which number you do use: for instance 1 or 1/2 and substitute S will always > t

A is the answer


4 * s = 3 * t for the RHS to be equal to the LHS isn't it obvious that t must be greater than s?
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Re: 4 percent of s is equal to 3 percent of t, where [#permalink]
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Expert Reply
You guys are correct! \(s<t\)

\(4s=3t\) or \(\frac{4}{3}s=t\).

I have modified the explanation above.

Thanks and Regards,
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Re: 4 percent of s is equal to 3 percent of t, where [#permalink]
If we put random numbers in s and t the answer would be D. By solving it via Algebraic method "t" is greater but by testing numbers it is not. Any comment on this please?
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Re: 4 percent of s is equal to 3 percent of t, where [#permalink]
cant this question have option d as its answer choice ?
as after solving we get 4s =3t , and s and t both are >0
so if i take dummy data for s=2 and t-4 we get B is greater
and if take s =3 and t=4 we get both equal ?
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Re: 4 percent of s is equal to 3 percent of t, where [#permalink]
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Let's think that,

4s = 3t

or, \(\frac{s}{t} = \frac{3}{4}\)

If s is 3, then t is 4, again s is 9 then t is 12, therefore, t is always greater than s
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Re: 4 percent of s is equal to 3 percent of t, where [#permalink]
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