One decade equals ten years.
10
260 years equal two centuries and six decades.
One decade is equal to 10 years. Therefore, 5 decades is equal to 5 x 10 = 50 years.
A decade is 10 years, so 6 decades is 60 years.
One decade equals ten years, and nine decades equal 90 years.
About 793 years
There are 10 years in a decade. Therefore, 30 years is equal to 30/10 = 3 decades.
1 decade equals 10 years. So 2 decades is equal to 20 years.
70 a decade is ten years
8 times 10 years make 80 decades because 10 decades tines 8 decades will equal 80. (Hint:10 decades equals 1 year.)
There are 10 years in one decade. Therefore, 164 years is equal to 164 / 10 = 16.4 decades.
A decade is equal to ten years.To find the answer multiply 25 by 10.The answer is 25 decades is equal to 250 years.
There are 10 years is a decade; that means that 9 decades is equal to 90 years.