How big is the marble? If it is 12" across, you'll fit one in there.
50,000
100
500
Eight.
21 425 ounces.
Approx 6960 beans.
1 cubic foot = 7.4805 US gallons (rounded)39 cubic feet = 291.74 US gallons (rounded)
That depends on the size of the marbles, as well as the size and shape of the jar.
The number of marbles that can fit into a plastic bag depends on the size of the bag and the size of the marbles. Generally, you could fit hundreds to thousands of small marbles into a standard-sized plastic bag.
186
100