Butch washes half of his kitchen floor in 1/4 hour. His kitchen floor is 120 square feet. What is an equivalent unit rate? A. 30 square feet per hour
B. 60 square feet per hour
C. 120 square feet per hour
D. 240 square feet per hour
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Will gve pints stars and brainliest

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

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