Bet you cant solve this!!!?

Question

Bet you cant solve this!!!
A small bank is closing down.  Its only three customers make thier final withdrawls.  Alltogether, thier accouns add up to $243. One takes out $52. The next withdrawls three more than this number.  Later that day he returns and withdrawls the same amount.the last withdrawls exactly half of the amount of all previous withdrawls made that day.  The remaining money will be equally divided into three vaults untill the next morning, when the truck comes to move the money to another bank.
The bank has six employees left.  They will be equally divided to guard the three sums of money.
The bank considers money be secure if the amount of people gaurding the money divided by the amount of money is at least 0.025.
Is the money safe?

Tami · Accepted Answer

Theres no money left...??? Prolly did it wrong.XP

Bhuvi · Answer

Yes. The ratio is 0.074 which is greater than 0.025.

Total money - $243
Money taken out - $52
Remaining money - $191
Money taken out - $55
Money taken out - $55
Remaining money - $81

This is divided into three.

Money in each vault - $27

Six employees to guard three vaults.
Two employees for a vault each.

People guarding divided by money = 2/27 = 0.074.

Which is greater than 0.025.

Hence the money is secure.

Anonymous · Answer

m^2 = mass squared, units of kg. e^2 = electron charge squared, units of Coulombs. 3 * 10^8 = speed of light in ms^-1. So we have, kg C m s^-1 Coulombs kilograms metres per second. Coulomb = Joule per second; therefore, Joules kilograms metres per second^2 E = mc^2 gives-: In units; Joules = kilograms metres per second^2, so the only difference in your equation is Joules, so I assume this would indicate that you are multiplying this by Energy.

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Bet you cant solve this!!!?

3 Answers