For Answer A, it is 3/4 because there are 4 donuts in total and you have 3 glazed and 1 chocolate, so it will be 3 over 4.
For Answer B, it is 75% because 3 over 4 is 0.75 and if you put it in percentage, then it will be 75%.
The quantity demanded would increase due to the cheaper price people would want to take advantage and buy it when it was on sale. There is not enough information to determine whether the supply or demand would maintain so D is your answer.
D is your answer 72/12= 6 so that is 6 feet
One may note, you never quite asked anything per se, ahemm, if you meant simplification.
Answer 3,5,7
Step-by-step explanation:
