python screen shots if possible

3. You are given two variables one is associated with a float and named total weight, containing the weight of a shipment, the other associated with an int and named quantity, containing the number of items in the shipment. Write an expression that calculates the weight of one item and display the int result 4. The dimensions (width and length) of room I have been read into two variables: width1 and length 1. The dimensions of room2 have been read into two other variables: width 2 and length2. Write a single statement whose value is the total area of the two rooms and display the result 5. Write a statement that increments total by the value associated with amount. That is, add the value associated with amount to that associated with total and assign the result to total 6. Write a program that reads the subtotal and the gratuity rate and computes the gratuity and total. For example, if the user enters 10 for the subtotal and 15 for the gratuity rate, the program displays 1.5 as the gratuity and 11.5 as the total. Here is another sample run: Enter the subtotal: 15.69 Enter the gratuity rate: 15 The gratuity is 2.35 and the total is 18.04