Agallery owner purchased a very old painting for $3,000. the painting sells at a 325% increase in price. what is the retail price of the painting?

Question and answers are in the attached picture. you so much in advance.

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?

If wxyz is a square, which statements must be true? plz < 3