playing trivia and card games may prevent memory loss

I think this answer your question yes it kinda does

Explanation:

answer; i believe that the correct answer is (b) is a factor associated with physical activity and heart disease;

      x/140 = 25/100

we need to find the x to find the x multiply 140 and 25

and what do you get 3500.   and what is 3500 divided by 100

= 35