To express 7 divided by 9 as a fraction, you simply use the numbers 7 and 9 to create the fraction. This means you write 7 in the numerator (the top part of the fraction) and 9 in the denominator (the bottom part). Therefore, 7 divided by 9 can be written as:
℃ (7 / 9)
This fraction represents the division of 7 by 9, showing how many times 9 fits into 7, which in this case is less than one whole, or approximately 0.777…