A box contains

5

plain pencils and

5

pens. A second box contains

7

color pencils and

3

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

Question

Kylie Gill

Mathematics

8 May, 10:07

A box contains

5

plain pencils and

5

pens. A second box contains

7

color pencils and

3

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

+1

Answers (2)

Know the Answer?

Giovanna Farrell · Answer 1

5:5 (first box, pencils to pens)

7:3 (second box, coloured pencils to crayons)

The probability of picking a pen (1st box) : 5/10

The probability of picking a crayon (2nd box) : 3/10

Probability of picking both: 5/10*3/10 = 15/100

Julissa Greer · Answer 2

The pen has a 50% probability. The crayon has 4.28 probability.

A box contains5plain pencils and5pens. A second box contains7color pencils and3crayons. One item from each box is chosen at random. What is the probability that a pen from the first box and a crayon from the second box are selected?

A box contains

5

plain pencils and

5

pens. A second box contains

7

color pencils and

3

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