Question

A flower shop has 11 red roses, 7 pink roses, 9 white roses, and 3 yellow roses in stock. One type of rose is randomly selected for a flower arrangement. What is the probability that the selected rose is red or yellow?

Answer 1

in simplist form: 1/10

Explanation:

11 plus 7 plus 9 plus 3 gives you 30 in total, compared to 3 yellow

when you compare you get 3/30

simplify and get 1/10