Find the quotient of 9 over 10 and 2 over 3

To divide two fractions, we multiply the first fraction by the reciprocal of the second fraction.

Here, the first fraction is 9/10 and the second fraction is 2/3.

So, the quotient is:

(9/10) ÷ (2/3) = (9/10) * (3/2) = (9*3)/(10*2) = 27/20