There are 8 marbles in a bag. each marble is a different color. the colors are: red, orange, yellow, green, blue, purple, black, and white. two marbles are randomly drawn from the bag without replacement.

what is the probability that the red marble is drawn first and the white marble is drawn second?

a. 1/64

b. 1/56

c. 1/28

d. 1/4

B. 1/56

Explanation:

There are 8 different marbles. In the first draw, you have a one out of 8 chance of getting the red. In the second draw, there are 7 marbles remaining, so a one out of 7 chance of drawing a white marble. To find the total probability of drawing the red and then white marble, we multiply the probabilities if each draw.

(1/8)*(1/7)=1/56

30

step-by-step explanation:

times by times

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt