Let be the weight of the fresh coffee, and
be the weight of the roasted coffee. The equation described by the first sentence is
In this case, we know and want to solve for
: the equation becomes
To solve for , multiply both sides by 25/22:
The money supply in the economy is $1025302.6
Bank loans or invests its excess reserves to earn greater hobby. A one-dollar boom inside the financial base reasons the money deliver to boom through more than one dollar. The growth inside the money supply is the cash multiplier.
The money multiplier is the primary can used to calculate what a change in reserves could do to the money supply. The method for the cash multiplier is 1/r where r is the reserve ratio. once one has calculated the money multiplier, they might then multiply that through the exchange in reserves.
The money multiplier is critical in macroeconomics because it determines the cash supply, which affects interest charges. it is also critical in banking because it impacts economic coverage and the steadiness of the banking region.
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