The price of a game that's been discounted 18% off its list price (x) = 0.18x
The price of a toy that sells for 18% more than the amount (x) needed to build the toy = 1.18x
The volume of water remaining in a tank after 3/10 of its original volume (x) is drained out = 7/10x
The total amount of flour in a bakery after receiving new stock equal to 3/10 if its current stock (x) = 13/10x