Answer:
current_price = int(input())
last_months_price = int(input())
change = current_price - last_months_price
mortgage = (current_price * 0.051) / 12
print('This house is $' + str(current_price) + '. The change is $' + str(change) + ' since last month.')
print('The estimated monthly mortgage is ${:.2f}.'.format(mortgage))
Step-by-step explanation:
Ask the user to enter the current price and last month's price
Calculate the change, subtract last month's price from the current price
Calculate the mortgage using the given formula
Print the results in required format