30.
30 years = 3 decades so 1 year = 1/30 or 0.0333... lots of 3 decades.
It is 3 decades, because it is 30 years.
30 years is 3 decades. 30/10 = 3.
1 year = 12 months so 3 decades = 3*10 = 30 years = 30*12 = 360 months!
30.
30 years
30
30 years = 3 decades so 1 year = 1/30 or 0.0333... lots of 3 decades.
It is 3 decades, because it is 30 years.
a decade is 10 years long therefore 3 decades would be 30 years
3 decades = 3 x 10 = 30 years
a decade is ten years so 3 of them would be thirty(30) years. thirty
30 years=1 decade is 10 years so 10 x 3=30 years
30 years is 3 decades. 30/10 = 3.
1 year = 12 months so 3 decades = 3*10 = 30 years = 30*12 = 360 months!
One decade is 10 years so three decades is 30 years. There are twelve months in a year, so 12 times 30 = 360.