That depends on the size of the marbles, as well as the size and shape of the jar.
25 tables. Since each table is 16 square feet each, divide the total space available (400sq ft) by 16.
Oh, isn't that a lovely question! Well, it really depends on how cozy you want everyone to be. If we give each person about 15 square feet, you could fit around 333 people in that 5000 square foot space. Just imagine all those happy little faces coming together to create a beautiful community!
36 one-meter squares will fit into 36 square meters
24.
It depends on the size of the marble.
1275 / 7.5 = 170
1.777777
3,000
twelve
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
About 50.
About 400 if everybody was squished
At least one, provided he is not enormous.