diana invested $3000 in a savings account for 3 years. she earned $450 in interest over that time period. what interest rate did she earn?

Respuesta :

Answer:

$1350 in interest collected

Step-by-step explanation:

400 x 3 = 1200

50 x 3 = 150

1200

0150 +

________

1350

Answer:

150/year

Step-by-step explanation:

might be wrong