When measuring weight 6 small dogs are approximately equal to 9 large cats. How many large cats are equal to 54 small dogs? How many small dogs are equal to 12 large cats?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2