Answer:
11/147
Step-by-step explanation:
11 + 7 + 3 = 21
chances of red = 11/21
and chances of yellow = 3/21
3/21 = 1/7
11/21 x 1/7 = 11/147
Answer:
14:30
Step-by-step explanation:
Okay so your looking for the probability of red or yellow roses so you would combine the numbers of red and yellow roses then add all the roses up together, all the red and yellow are 14 and there are 30 roses in the shop so the answer would be 14:30