If you could put more info ab this then i would understand what u want me to put
This one is a bit more complicated but i believe the answer is -1/4
The answer is 1/45. Hope that helps
Answer: 6 years
Step-by-step explanation:
Formula to calculate compound amount:
, where P= Principal , r=rate of interest, t= time
Given: P = £400, r = 3% = 0.03 , A= 475
Required equation: 

Taking log on both sides , we get

Hence, he needs to invest the money for 6 years to get atleast £475.
Answer:
18
Step-by-step explanation:
just multiply