Charlie has a piece of toast that has cream cheese on one side, and he dropped it once. one time, it landed with the cream cheese side up. if he drops it two more times, what is the probability that it will have landed cream cheese side up a total of three times? a. 1/4 b. 1/3 c. 1/8 d. 3/4

C.

Step-by-step explanation:

Great question, it is always good to ask away and get rid of any doubts that you may be having.

A piece of toast with cream cheese on one side is the same as a quarter. Each has a or 50% chance of landing heads up or cream cheese up. This percent stays the same no matter how many times you drop the piece of toast.

Now in order to find out the probability of it landing 3 times CONSECUTIVELY with the cream cheese side up. Then you would need to multiply the 50% by 3. Like so,

Finally we can see that the probability of this happening is 12.5% or

I hope this answered your question. If you have any more questions feel free to ask away at .

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have