Answer :

Answer:4/3

Step-by-step explanation:

I can help you understand it

First we need to use PEMDAS (order of operations

P-Parantheis

E-Exponent

D-Division

A- Addition

S-Subtraction

We need to divide 7/9 by 2/3 but we need the same denominator

If you multiply 2/3 by three we will get the same denominator

2x3=6

3x3-9

now we have 7/9÷6/9=63/74