A box contains

5

plain pencils and

5

pens. A second box contains

5

color pencils and

7

crayons. One item from each box is chosen at random. What is the probability that a plain pencil from the first box and a color pencil from the second box are selected?

Question

Mathematics

Miranda Fry

1 December, 21:51

A box contains

5

plain pencils and

5

pens. A second box contains

5

color pencils and

7

crayons. One item from each box is chosen at random. What is the probability that a plain pencil from the first box and a color pencil from the second box are selected?

+3

Answers (1)

Know the Answer?

Dillon · Answer 1

5 plain pencils and 5 pens ... total of 10 in all

probability of picking a plain pencil is 5/10 which reduces to 1/2

5 colored pencils and 7 crayons ... total of 12 in all

probability of picking a colored pencil is 5/12

probability of picking both ... 1/2 * 5/12 = 5/24 <==

A box contains5plain pencils and5pens. A second box contains5color pencils and7crayons. One item from each box is chosen at random. What is the probability that a plain pencil from the first box and a color pencil from the second box are selected?

A box contains

5

plain pencils and

5

pens. A second box contains

5

color pencils and

7

crayons. One item from each box is chosen at random. What is the probability that a plain pencil from the first box and a color pencil from the second box are selected?