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

3/10=30%

Step-by-step explanation:

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

Fractional: 3/10

Percentage: 30%

Step-by-step 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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multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.