How to weigh a number?
823400
Lets say you have two groups .  One with two people in it and one with 100.  The average age of the group of 2 is 10.  The average age of the group of 100 is 50.  If you just averaged the two groups you would say the average age of the two groups was 30.  If you took a weighted average (and took into account the fact that one group has more individuals in it than the other)  the weighted average age would be 49.22. \n\nThat makes for a big difference.  Weighting allows one to account for different sizes in the averages.  \n\nWeighting also can be used more broadly in a number of more complicated mathematical processes.
997035
Weigh 3 against 3.\n1. If they don't balance, weigh 1 against 1 from the heavy side. If they balance, it's the coin from that side that you didn't weigh.\n2. If they do balance, it's one of the other two - weigh them against each other.
151746
Weigh it.  Each gallon weighs 10 pounds.
917567
goes by weight \nget a f.u.c.k.i.n.g clue\nnext question
642620
I don't think you can convert that.\n\ngrams measure weight\ncups measurse volume
1160222
4 weighings. First weigh 6 and 6. If one is heavy you take the heavy side. 3 and 3. Pick the heavy side. 1 and 1, if equal it is the third.\n\nThe 4th weighing is one of the coins may be light and when you weigh 3 vs 3 they might be the same and you would have to pick the other pile of 6.
540337
Use the factor label method:\n$1465/5000oz x 16oz/1 lb x 2.2 lb/1 kg x 1kg/1000g x 45 rupees/$1 = 0.46 rupees/gram
405919
http://en.wikipedia.org/wiki/Hundred_weight
100875
divide your weight in pounds by 2.2  this will be your weight in kilograms
96614
Here is an online calculator http://www.alexnolan.net/onlinetools/weightwatcherspointscalculator.htm\nAnd here is the formula if you want to calculate yourself.\nhttp://www.healthyweightforum.org/eng/articles/weight_watchers_points/
751657
In most labs in schools, you don't use a scale but a three beam balance to measure the mass of an object. If you want to make a scale that is very sensitive, just use the basic idea of a balance. Balances work by 'balancing' out the net torque about a fixed point. If you want it to be able to measure a very small mass, just increase the moment arm of the beam. This is done by making one side of the pivot position longer while holding the other side constant or making it shorter.\n\nTo understand this concept get a yardstick, or a ruler if you can't find a yardstick. Put your finger at about the halfway mark. You should be able to balance the yardstick on your finger. Now move your finger closer to one end. What happened? It no longer balanced. Why? Because there was more weight on one side of your finger than was on the other side. This caused a torque about the point where your finger was. In order to balance this force, you would need to place a weight on the other end that is equal to the difference in the weight.\n\nSo, all you need is a rod of known weight and something to pivot it on. Once you know the weight, and assuming it is uniformly distributed, you can figure out the how much each part of the rod weighs. Then you can figure out how much of the weight, or mass, is on either side of the pivot. Then just add known masses until you get a balance. Then you'll know how much your dust weighs.
547336
Divide into two equal groups of 4.\nOne will be heavier than the other.  Take that group off the scale.\nDivide the remaining four into two groups of two.\nOne will be heavier than the other.  Take that group off the scale.\nDivide the remaining group into two groups of one.\nThe lighter one is the answer.\n\nEDIT: This can be accomplished in just 2 weighings.\nSplit the 8 into two groups of 6 and 2.\nDivide the group with 6 into two groups of three.\nCase 1: If they weigh the same then the lighter one is in the group of two.  Weigh the two to see which one is lighter.\nCase2: If they don't weigh the same, take the lighter group of three and weigh one on each side.  If they are the same then you know which one is the lighter one.  If they are different then you still know which one is the lighter one.
540468
here you go:\n\nBMI = ( Weight in Pounds / ( Height in inches ) x ( Height in inches ) ) x 703
561698
A stone weight is 14 pountds, about 7 kilograms.\n\nGrab how many stones you weigh, multiply by 14 and then divide by .454kg to calculate your weight in kilograms.
105420
multiply weight ____x 10 if inactive, 11 moderatly active, 12 very active.  Take that # and subtract the 500 cal. Ex: 140 lb', inactive person 140x10+= 1400-500=900 next Ex:140x11=1540-500=1040 and so on.
172953
step 1: You put 3 coins on one side and 3 on the other. If one side is heavier than the other, take the three heavier coins and continue to step two. If the two sides weigh the same, then take the 3 coins you did not weigh and continue to step 2.\n\nStep 2: You now have 3 coins left. Put one coin on each side of the scale. If one side is heavier, then that is the heavy coin. If they are balanced, then the one you did not weigh is the heavy coin.
675763
1 kg = 2.2 lb. Weight in kg x 2.2 lb/1kg gives the answer in pounds. If you need ounces, then just multiply by 16 ounces/1 lb.