Answer:
25%
Step-by-step explanation:
Given that Jamal has the following choices for his pizza: white sauce or red sauce, white cheese or yellow cheese, mushrooms, pepperoni or sausage
Thus we find that in total
there can be 2x2x3 =12 pizzas
(since there are 2 sauces, 2 cheeses and 3 types of others)
Favourable outcome for a pizza that has red sauce and white cheese
= 1x1x3 = 3
Hence probability = favourable outcomes/total outcomes
= 3/12 = 0.25
Answer is 0.25 or 25%