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:
Both are fine i think
Step-by-step explanation:
153.952848723
509 goes into 78362 153.952848723 times.
They could have the same measurements in base and height but they don't have to be the same. Lets take an example. Let's say the area was 80 units squared. The base could be 20 and the height could be 4 units. However, it could also have a base of 40 and a height of 2 unites. The base and height could be different, but the area can stay the same in certain situations
Answer:
<em><u>(x</u></em><em><u>-</u></em><em><u>1)(x</u></em><em><u>+</u></em><em><u>6)</u></em>
Step-by-step explanation:
