50 points on god if yall can get this

Step-by-step explanation:
The price of a game discounted by 18% is 0.82x cuz 82% is left
the price of the toy is 1.18x because x + 0.18x
the volume of water is 7/10x because 7/10 is left
the total amount of flour is 13/10x because 10/10x + 3/10x