# Compound interest
$1,000 after 3 years at 7%
$1,000 for 3 years at 7% compounding monthly
$1,000 for 3 years at 7% compounding quarterly

# Interest only
interest on $1,000 after 3 years @ 7%
interest on $1,000 for 3 years at 7% compounding monthly

# ROI
$500 invested $1,500 returned
annual return on $1,000 invested $2,500 returned after 7 years

# Present value
present value of $1,000 after 20 years at 10%

# Mortgage/Loan repayments
daily repayment on $10,000 over 6 years at 6%
monthly repayment on $10,000 over 6 years at 6%
annual repayment on $10,000 over 6 years at 6%
total repayment on $10,000 over 6 years at 6%
total interest on $10,000 over 6 years at 6%
