Question

Maria put the letter tiles A,E,I,O, and U in a box. Each letter is on two separate tiles in a box.what is the probability of randomly selecting a tile with either an A or an E from the box?

Answer 1

5 letters 2 tiles each = 10 total tiles

2 are A and 2 are E so 4 possible tiles

 she has a 4/10 = 2/5 probability