LCM(28, 33) = 924
5% of 924 = 5% * 924 = 0.05 * 924 = 46.2
25% of 924= 25% * 924= 0.25 * 924= 231
LCD(7, 11, 12) = 924
The Stanley Cup is made of sterling silver, thus making the Cup's color silver
880 is 95% of 924. 924 is 105% of 880.
Sterling silver
What does "the silver cup is broken mean?"
-924
Most likely. That 924 is most likely a 925, referring to the fact the plate is sterling (92.5% pure), it is worth silver scrap which at the time of writing is about $1 per gram. Your platter might have additional collector value, although with the high price of silver, it is likely it is worth more in scrap than to a collector.
No
The "cup of Silver Ginger" appears to be a tropical flower of the genus Solandra.