Think About the Process  Suppose you have a bag of 50 marbles and 17 of the marbles are green. If you choose one without​ looking, the probability you choose a green marble is StartFraction 17 Over 50 EndFraction

. How can you write this probability as a​ decimal? Write this probability as a decimal. Use a word or phrase to describe this probability.
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Part 1
How do you change the fraction to a​ decimal?
A.
Multiply the numerator and denominator by 2.
B.
Multiply the numerator by the denominator.
C.
Divide the denominator by the numerator.
D.
Divide the numerator by the denominator.

1 answer

To change the fraction \( \frac{17}{50} \) to a decimal, you would:

D. Divide the numerator by the denominator.

So, you would calculate \( 17 \div 50 \).

Doing the math:

\[ 17 \div 50 = 0.34 \]

Thus, the probability of choosing a green marble can be expressed as the decimal 0.34.

To describe this probability, you might say that there is a 34% chance of selecting a green marble when you pick one marble from the bag.