The table shows the results of drawing colored marbles from a bag.

Based on theoretical probability, which is the best prediction for the number of times a green marble would be drawn in 1000 trials?

A.
75

B.
120

C.
150

D.
240

http://static.k12.com/calms_media/media/1416500_1417000/1416601/1/3dbbb9a04d686ceb9713f84a48969ce627bf1211/FGA_130913_160917.jpg

Question

The table shows the results of drawing colored marbles from a bag. 

Based on theoretical probability, which is the best prediction for the number of times a green marble would be drawn in 1000 trials?
  

 
 A.
75
 
 B.
120
 
 C.
150
 
 D.
240

http://static.k12.com/calms_media/media/1416500_1417000/1416601/1/3dbbb9a04d686ceb9713f84a48969ce627bf1211/FGA_130913_160917.jpg

anonymous · Answer

A? @taylorswift131313

welshfella · Answer

there are 3 green marbles in a box of 40 marbles,  so the theoretical probability of drawing a marble in 1 draw is 3/40

best predication for 1000 draws  = (3 * 1000) / 40

anonymous · Answer

= 75 so A xDD thanks could you help me with some more?

welshfella · Answer

Sorry I have to go right now