Answer:
d = 7.2
Step-by-step explanation:
To get d by itself, multiply both sides by 1.2.

d = 7.2
251+11x that’s the answer
4) n=12 this is because 45/4=11.25 and dividing 135 by 11.25 equals to 12
5) n=2.5 this is because 5/2=2.5 and multiplying 1 by 2.5 equals to 2.5
hope this helps :)
Answer:
There would be a 20% price decrease, making the price $300 less.