Which is bigger nine halves or nine quarters? how do you know?

Nine halves (if you mean 50 by halves)

Step-by-step explanation:

If halves mean 50, then 9 halves would be larger than 9 quarters, as quarters are only 25.  Nine quarters is equal to 225; while nine halves would be equal to 450. 450 is exactly 2 times larger than 225, so that would explain why 9 halves are larger than 9 quarters.

450>225

Therefore; 9 halves would be greater than 9 quarters under the context that halves means 50

12/11c

or

12

c

11

what do you mean by fog

step-by-step explanation: