6.6 Reteach

$750 at 6% for 3 years. Find interest earned and the balance.

$5000 at 4.5% for 6 months. Find the interest rate and balance.

$200 at 15% for 5 years. Find the interest rate and balance.

Find the interest rate if I = $30, P = $150, t = 2 years

Find the interest rate if I = $60, P = $500, t = 18 months

Find the interest rate if I = $150, P = $3000, t = 4 years

Find the amount of time if I = $42, P = $800, r = 3%

Find the amount of time if I = $2000, P = $800, r = 3%

Find the amount of time if I = $595, P = $14,000, r = 8.5%