The answer is the answer to dividing 30 by 1/2 and adding 10 to it.<br />
In any case, 70.
Not that tricky. Just have to remember that you said divide, not multiply. If you multiply 30 by 1/2 and add 10, it's 25. But if you follow your instructions, it's 70.
30/0.5 = 60+10 = 70
Dude here's how I got it half of 30 is 15 unless you are doing something entirely different with the fraction and then you add 10 to 15 and get 25.
then I want to know how you get the answer coz I suck at math.
and no this does not warrant the answer obviously.
why do you convert it though? Why don't you just go 30*1 divided by 2+10?
ooh gotcha thanks :)
The answer is way over my head. I don't have a clue honestly. lol
I'm slow at math. I've just learned to joke about it.
Damn solar powered calculator :(....never works in down here in the cellar
How is this tricky? I divide with percentages all day.<br />
Summarize for me, the index is (i=1) (the part below ∑) and the upper boud (the part above ∑) is infinite: (1/i^2). In other words: you start with (1/1^2) then add (1/2^2) then add (1/3^2) etc. and those sums go on infinitely. What's the answer?
lim (i=1 to infinity ∑(1/i^2)) = 2
Ok your answer is 25. Devide 30 by 1 = 30; 30/2 = 15; add 10 and you get 25.
Madres, are you using a calculator?
who is David 30 ?
is this home work?