Assignable variations in a process are also called natural variations

Yankee Cleaning Company borrowed $20,000 from Western National Bank for 180 days; discount rate is 4.5 percent; issued a note for $20,000. What amount of cash is received from Western National Bank?

a. None of the answers listed b. $19,550 c. $19,100 d. $20,000

Exact maximum cardinality is calculated by adding the exact minimum cardinalities

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