Suppose that the reserve ratio is 6%, and applies only to checkable deposits. a bank has non-checkable time deposits of $300 million, checkable deposits of $100 million, and reserves of $8 million. what are the excess reserves of this bank? $5.6 million

When a company produces and sells x thousand units per week, its total weekly profit is p thousand dollars, where upper p equals startfraction 800 x over 100 plus x squared endfraction . the production level at t weeks from the present is x equals 4 plus 2 t. find the marginal profit, startfraction dp over dx endfraction and the time rate of change of profit, startfraction dp over dt endfraction . how fast (with respect of time) are profits changing when tequals8?