Hello guys can anyone please help me with these 2 questions I was trying but I'm really confused.

1- Estimate the cost of expanding a planed new clinic by 25,000 ft^2. The appropriate capacity exponent is 0.62, and the budget estimate for 185,000 ft^2 was $17 million.

2- If 200 labor hours were required to produce the 1st unit in a production run and 60 labor hours were required to produce the 7th unit, what was the learning-curve rate during production?