40 is 20% of 160, so if she saved 40$ and it was 20% off then the original price was 160$!!!
The answer to the question
Create and solve an appropriate equation: Maria's earnings = Liam's earnings
0.20x = $625+0.10x.
Find x.
0.10x = $625; thus, x = $6250. At this level of food sales, these two people earn the same amount.
2% , 5% , 10% are the errors in that
