Compute interest and find the maturity date for the following notes.

Date of Note

Principal

Interest Rate (%)

Terms

(a)

June 10

$80,000

6%

60 days

(b)

July 14

$64,000

7%

90 days

(c)

April 27

$12,000

8%

75 days

Determine maturity dates and compute interest and rates on notes.