10 points right now for right answer

Answer:
D
Step-by-step explanation:
y = 15 so 2/3 times 15 equals 30/3, which equals to 10
so far, you have 1/5 - 10 = 30
10 plus 30 equals to 40 so basically you have to find what times 1/5 equals to 40
200 times 1/5 is 40
sorry if this is too hard to understand but I tried my best to make it sound easy