Answer :
Answer:
The original price was $90.
Step-by-step explanation:
Let j represent the original price. Then, subtract 20% from 100%, obtaining 80%. The markdown price is 80% of j, or 0.80j = $72
Solving for j, we get j = $72/0.80 = $90
Answer:
The original price was $90.
Step-by-step explanation:
Let j represent the original price. Then, subtract 20% from 100%, obtaining 80%. The markdown price is 80% of j, or 0.80j = $72
Solving for j, we get j = $72/0.80 = $90