Question

Sophia has a bag with 3 purple marbles and 4 blue marbles in it. She is going to randomly draw a marble from the bag 280 times, putting the marble back in the bag after each draw. Complete the following statement with the best prediction. Sophia will draw a purple marble...

Can anyone help me????

Answer 1

Sophia will draw a purple marble approximately 120 times.

Step-by-step explanation:

Sophia will draw a purple marble approximately 120 times.

To find the probability of drawing a purple marble, we need to calculate the probability of drawing a purple marble on each individual draw and then multiply it by the total number of draws. The probability of drawing a purple marble on each draw is 3/7 (3 purple marbles out of 7 total).

So, the probability of drawing a purple marble on each of the 280 draws is (3/7) * 280 = 120 purple marbles.

Answer 2

close to 120 times but probably not exactly 120 times

Step-by-step explanation: