###Human: Susie and Britney each keep chickens, of two different breeds. Susie has 11 Rhode Island Reds and 6 Golden Comets. Britney has twice as many Rhode Island Reds as Susie, but only half as many Golden Comets. How many more chickens are in Britney's flock than in Susie's?, ### Assistant: Britney has 11*2=22 Rhode Island Reds.
She has 6/2=3 Golden Comets.
She has 22+3=25 total.
Susie has 11+6=17 total.
Britney has 25-17=8 more. 
 So the answer is :  8