Answer:
-4 and 4
Step-by-step explanation:
You count between the zeros like when you jump on a number line or just don't count the zero
_ _ _ _ _ _ _ _
-4, -3, -2 ,-1, 0, 1, 2 ,3, 4
I'm not 100% so plz tell if right!! I'm 90% sure.
Answer: 6.93 years
Given
Rate of interest is
Future value is given by
For the investment to double itself, i.e.
It takes around 6.93 years to double the investment.
5