The answer is C.
It’s C because if you add the marble back to the bag you have a 4:5 chance of adding the white marble again, hence giving you another white marble in the bag to pick
Equal because these numbers are of the same value
Short Answer 0.8RemarkThe total number of possible draws is
3 Blue + 2 Red + 5 silver = 10
There are two ways of solving this, both of which will be used later on.
Method 1If you don't draw a read paper clip, that means you will draw a silver or blue paper clip.
Method TwoThe other way is to draw a red one and take that probability away from 1.
P(red) =

1 - 0.2 = 0.8 Same answer.
Hello,
to find the total cost (c) of the colored strips we have to multiply the number of strips (n) by the cost of each color strip (99¢), that as an algebraic function is:

[¢]
Now, if we use 3 solid color strips, that means that we use 4 patterned strips, so:
Answer: c=n*99 and Cost per curtain= $7.97