48/2(9+3)

<p>What's the answer to this question?</p>

<p>two 10 char</p>

<p>In general, it’s an ambiguous mathematical expression (it’s not a question).</p>

<p>To be honest, I’d be inclined to say the answer is 288. I think that’s what you would get if you plugged this in to a scientific calculator. But it could also be interpreted as 2, and I think that’s what you would get if you plugged this into WolframAlpha.</p>

<p>48/2(9+3)= 48/2(12)=24*12=288</p>

<p>just use PEMDAS</p>

<p>Oh ambiguity…</p>

<p>48/24 = 2</p>

<p>or</p>

<p>24*12 = 288 </p>

<p>Google and Wolfram Alpha give 288</p>

<p>[2, 288]</p>

<p>(Yes, I realize that I can’t do this.)</p>

<p>

</p>

<p>Just checked and both actually say 288.</p>

<p>You really have to do the division first, since it’s on the left.</p>

<p>^btw, if you’re trying to say that the solution set is both, you would use braces (i.e. {2, 288}). As it is, you have the (presumably real) closed interval from 2 to 288.</p>

<p>It is clearly 145</p>

<p>It’s 288. . . . . . .</p>

<p>There aren’t two answers.
The answer is 288. It’s called the order of operations, you learned it in 7th grade.

  1. Parentheses
  2. Multiplication or division (Left to right)
  3. Addition</p>

<p>You didn’t learn that til 7th grade?</p>

<p>

Yeah, well, I’m not a math guy.</p>

<p>I learned it in 5th, notice “you”</p>

<p>

What about that other thing, the one with the little dash between two numbers?</p>

<p>That’s division.</p>

<p>I got 561008</p>

<p>

Um, I think that’s called “undergrip” or something. Maybe lolk1lol will enlighten us as to how it fits in this “process.” I can’t wait!</p>