Respuesta :

algarner110

Answer:

3 years.

Step-by-step explanation:

Zoeyyyyyyyyyyyyyyyyy

Answer

3 years

Step by step explanation

Interest = 1740 - 1200

= 540

SI = prt/100

540 = 1200*15*t/100

540 = 12*15*t

540 = 180*t

t = 540/180

t = 3 yrs