If the person did not vote it can be:
30/100 (30%) people in the city are conservatives, and only 65/100 voted - so 45/100 did not voted.
Liberals are 50% of the city population (1/2), and 82/100 of them voted, so 100/100-82/100=8/100 did not voted!
So let’s make 2 probability events:
1) A person did not voted
2) a person is liberal
Probability that the person is a liberal: 1/2
Person didn’t voted and it’s a liberal:
1/2*8/100= 8/200=4/100 [*]
[*] To count the probability of two probability events you need to multiply them.
4.5/2.5 = y/12
y = 12 * 4.5/2.5
y = 21.6
Answer:
the answer is 7
Step-by-step explanation:
the right angle is 90°
90-55=35
35÷5=7