There is 3200 ml water in a fish tank. Then, 30% of the water is evaporated per week. Use the equation below to calculate the volume of the water left after 3 weeks

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in