The answer is in the image
The answer is in the image
The answer is in the image
The solution is in the following image
y=2x+15
where y=Value of coin
x=Age in years
Value of coin after 19 years=2*19+15
=$53
Therefore, Value after 19 years=$53
The answer is in the image
The answer is in the image
The answer is in the image
It will provide an instant answer!