Gareth selected a tile randomly from the set shown below. What is the probability that he selected a yellow tile or a tile with an odd number? Red tiles: 1, 2, 1, 3, 2, 3, 2, 4, 3, 1. Grey tiles: 2, 3, 1, 2, 3, 4, 1, 4, 1, 2. Blue tiles: 3, 2, 1, 3. Purple tiles: 1, 3, 4, 3, 4, 2, 3, 1, 1, 2, 1, 2, 3, 1, 2, 4, 3, 3. Green tiles: 1, 1, 2, 3, 2, 1, 4, 3. Yellow tiles: 2, 4, 2. Black tiles: 1, 2, 1, 4, 3. White tiles: 1, 3. a. 7/240 b. 11/20 c. 8/15 d. 19/30

Question

Alfred Butler

Mathematics

2 September, 16:46

Gareth selected a tile randomly from the set shown below. What is the probability that he selected a yellow tile or a tile with an odd number? Red tiles: 1, 2, 1, 3, 2, 3, 2, 4, 3, 1. Grey tiles: 2, 3, 1, 2, 3, 4, 1, 4, 1, 2. Blue tiles: 3, 2, 1, 3. Purple tiles: 1, 3, 4, 3, 4, 2, 3, 1, 1, 2, 1, 2, 3, 1, 2, 4, 3, 3. Green tiles: 1, 1, 2, 3, 2, 1, 4, 3. Yellow tiles: 2, 4, 2. Black tiles: 1, 2, 1, 4, 3. White tiles: 1, 3. a. 7/240 b. 11/20 c. 8/15 d. 19/30

+4

Answers (1)

Know the Answer?

Batman · Answer 1

D. 19/30

Step-by-step explanation:

count how many tiles there are and then count how many yellow tiles and odd tiles there are. add the number yellow and odd tiles together and divide the sum by how many tiles there are.

60 tiles

3 yellow tiles

35 odd tiles

35+3=38

38/60=19/30