Answer:
2yrs
Step-by-step explanation:
Given parameters:
Amount of interest earned = $40
Principal = $400
Interest rate = 5%
Unknown:
Time taken for the money to be in bank = ?
Solution:
The formula for interest is given as:
I =
Where I is the interest
P is the principal
R is the rate
T is the time
So;
100I = PRT
T =
=
= 2yrs
I think it's D. I will admit that I'm an educated guess.
Answer: what is your question, is this your question bro
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
3*50=150. 150/5=30 pounds