Answer:0.777777777 or 0.8 if rounded
Step-by-step explanation:
You do 6/9 which is 0.666666666, then do 6/7 which is 0.85714285714. The final step is dividing those two numbers, and getting 0.7777777777. A easier way to do it is plugging it in the calculator like this:(6/9)/(6/7).