Question

a bag contains 10 marbles.4 are red 3 blue 2 white 1 yellow.a marble is drawn at random.what is the probability that is blue

Answer 1

3/10=30%

Explanation:

So the total is 10, and there 3 blues. The probability is 3/10 which is equal to 30%. Hope this helps!

Answer 2

Fractional: 3/10

Percentage: 30%

Explanation:

There are 3 blue marbles, and 10 marbles in all.

3/10 is your fractional chance of drawing a blue.

Probability usually asks for percentage, so you should also have the percentage. To do so, divide, then move the decimal point to the right 2 place values, and add a percentage:

3/10 = 0.3 = 30%

30% is your answer.

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