Respuesta :

skilewis
First you need to know that a dozen is 12. 
Next, you need to make that into a fraction by putting it over 1: 12/1
Then, you multiply that by your first fraction: 3/4 x 12/1 = 36/4
Finally, simplify 36/4 = 9
Raymond bought 9 rolls.
Eve456
3/4x12=36/4 if you simplify you would get 9