Presented below are data on three promissory notes. Determine the missing amounts.

Date of

Maturity

Annual

Total

Note

Terms

Date

Principal

Interest Rate

Interest

(a)

1-Apr

60 days

?

$600,000

9%

?

(b)

2-Jul

30 days

?

90,000

?

$600

(c)

7-Mar

6 months

?

120,000

10%

?