1 $ = Rs 42.66 today and the value changes the next day. how is this value determined?
204071
Its pure supply and demand... or at least in principle. If all countries had an open economy, where their currencies where in a floating rate, instead of a fixed rate, supply and demand for that currency would determine its price. Lets say, mexican peso vs dollar. If today the exchange rate is $11.09 pesos for dollar and in the course of the day, international investors come and inyect more dollars to the mexican economy (stock market, funds, etc.), and that is greater than the amount of dollars that go out of the country, then people are demanding more pesos than dollars in that specific day. To put your money on mexican market, you have to do it in pesos, so what happens to your dollars? They are transformed to pesos... making the demand for peso higher than that for dollar. Exchange rate should go down... say $11.01. What determines this? Many factors. The stock market in Mexico has been booming for 2 years, so in 2005, the peso aprreciated against the dollar by almost 7%. But with the Feds moving intreset rates up, money is going to the US since it is less risky and the rates are going up, while in México rates are going down. So this year, dollar has gained value against the peso. \nSystematic error determines where the money goes, and who ever gets more of it would have its currency in better value.
168695
The day is being calculated in another server. Your time zone may be different. Try after some time
391192
Assuming your above program works, which I don't think it will because your doing an aggregate operation on an array..you should assign values to indexes in the array...eg cin >> Date[0] or use a for loop or something...regardless since your putting everything in an array anyway simply do something like using a counter variable, personally i think it would be the easiest way of doing something like that.\n\nint counter = 0;\n\ncout << enter day to subtract << endl;\ncin   >> counter;\ncout << Date[1]  - Date[counter] << endl;\n\nI belive using
332880
Uhm you are vague by saying "at least $30". Hence, it is impossible to figure this out. You did not say "exactly $30".
402227
The you work it out thus:\n\n0.1 = 10 minus 1\n0.01 = 10 minus 2\n0.001 = 10 minus 3\n1=\n10 = 10 plus 1\n100 = 10 plus 2\n1000 =10 plus 3
665093
The answer is:\n115740.74074074074074074074074074 etc.\n\nthe 740s after the decimal repeats forever.
158242
I agree July 25th.  The five stays the same, but the first numbers starts at 2, declines to zero and then starts back toward 2
329588
0.207+0.093+0.031+0.020 = 0.561\n\nor\n\n1-0.439 = 0.561
110523
PRT/ 100 = interest P=principle R=rate T=time\n\nin your case\n\n10000(0.1)(10)= interest\n10000= interest\n\n(i'm not sure what your rate is? )
357063
ya, that one has the same dimension as that of time.see how that eqn is derived.you find distance covered by 'n' seconds then distance covered by (n-1) seconds.subtract.and you get the eqn.... but see wat is the difference b/w the time n and n-1. it is one second..this is the one that appeared in the eqn and confused you.is it clear?
110300
4. The current does not change.  I=E/R so multiplying the numerator and denominator by 0.50 results in the same answer, does it not?
554533
new salary S(x)=1.07x+800\nS(21000)=21000*1.07+800\n=22470+800\n=$23270
589827
Let Your Money be Y and My Money be Y+0.5\nY+(Y+0.5)=5\nY+Y+0.5=5\n2Y+0.5=5\n2Y=5-0.5\n2Y=4.5\nY=(4.5)/2\nY=2.25\nHence:\nYour Money = Y = P2.25\nMy Money = Y+0.5 = P2.25+0.5 = P2.75\nQED#
194004
At today's rate (to 2 decimal places) a GBP (£) is worth $1,78. thus if you multiply 4.48 by 1.78 you get $7.97. However as currency rates are usually shown to four decimal places and the rate is 1.7837, a more accurate value would be :-\n\n1.7837 x 4.48 = $7.99
362638
X(1.25)\nX=the amount in euro's that you won
302768
Hi. I believe your "$" refers to the US Dollar. In that case, the current exchange rate is at \n\n49.00 USD = 2,246.94 India Rupees\n\n(The current exchange rate of $1 = 45.8558 INR or 1 INR = 0.0218075 USD)\n\nThis is as of May 25, 2006 1600H
92638
All of the above. No doubt about it. In a standard day the order is 4,2,3,1. Some days bear cycling through - e.g. yesterday was 4,2,4,2,3,2,1,1,4.