Ganesh Ujwal
New member
- Joined
- Aug 10, 2014
- Messages
- 32
How X + X = 2X step written? "Amount invested w/ simple interest doubles itself..."
Question: A certain amount put a simple interest doubles itself after 4.5 years. In how much time would the amount become four times of itself?
In this Video I am having trouble in understanding.
How X + X = 2X step written?
I know SI = PRT / 100
Question: A certain amount put a simple interest doubles itself after 4.5 years. In how much time would the amount become four times of itself?
In this Video I am having trouble in understanding.
How X + X = 2X step written?
I know SI = PRT / 100