Respuesta :

11 2/4 times 8 1/2 = 97 3/4

You can simplify 2/4 to 1/2. 
I converted the fractions to decimals. (11.5 and 8.5 then multiplied to get 97.75)
Then reverted it back to a mixed number.
:)
(11 2/4)(1/2)=(11 1/2)(1/2)=2/32(1/2)=23/2(17/2)=391/4Answer =97 3/4