Answer:
0.2 = 20% probability that a student takes Spanish and engineering
Step-by-step explanation:
We solve this question treating the probabilities as Venn sets.
I am going to say that:
Event A: Student takes Spanish
Event B: Student takes Engineering.
35% of students take spainsh or engineering.
This means that
30% of students take Spanish.
25% of students take engineering.
What is the probability that a student takes Spanish and engineering?
This is .
These probabilities are related by the following formula:
So
Replacing the values
i dont know what you asking but
a) 125 ml of milk
b) 7.5 g of butter
[ Answer ]
[ Explanation ]
·
=
Simplify
7>-23