Food crisis!

A country has a food deficiency of $10 \%$ . Its population grows continuously at the rate of $3 \%$ per year. Its annual food production every year is $4 \%$ more than that of the last year. Assuming that the average food requirement per person remains constant, then the country shall become self-sufficient in food after $n$ years, where $n$ is a the smallest integer bigger than or equal to $A$ . Find $A$ . Give you answer upto $2$ decimal places.