Answer:
1/4
Step-by-step explanation:
6/9*3/8=18/72=1/4
First distribute in the 2 on the left side to get 6d+6=7+6d
Then, you would combine the variables to be on one side of the equation by doing -6d. However, this would cancel out the d by leaving you with 0d+6=7. That is the same thing as saying 6=7.
The answer to this equation is no solution because 6 is NOT equal to 7.
With a 10 percent tax, you have 90 percent left. 75*.9=$67.50