CAN ANYONE HELP ME ANSWER THIS

Mathematics

1 answer:

azamat2 years ago

7 0

Answer:

9/100

Step-by-step explanation:

There are 10 marbles in the bag

There are 3 pink marbles.

P (1st marble pink) = pink marbles/ total marbles

= 3/10

We put the marble back.

There are 10 marbles in the bag

There are 3 pink marbles.

P (2nd marble pink) = pink marbles/ total marbles

= 3/10

Multiply the probabilities together

P (pink, then pink) = 3/10 * 3/10 = 9/100

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