You randomly pull a marble from the bag of marbles. The bag has 3 white marbles, 3 yellow marbles, and 2 black marbles. What is the probability of drawling a yellow marble?

Where x represent the successes and n the total of marbles and replacing we got:

Step-by-step explanation:

For this case we have the following types of marbles

3 white, 3 yellow, 2 black

The total of marble for this case are:

And we have a total of 3 yelow marbles. We can apply the definition of probability given by:

Where x represent the successes and n the total of marbles and replacing we got:

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%

10

step-by-step explanation: