Answer:
i believe this is geometric
Step-by-step explanation:
The percentage of students that passed the exam is 25.2%
<u />
<u>The given parameters;</u>
- number of the males, = 85
- number of the females, = 30
- percentage of the female that passed = 40%
- percentage of the male that passed, = 20%
<u>To find:</u>
- the percentage of students that passed the exam
The number of the male students that pass the exam;

The number of the female students that pass the exam;

The total number of students in the school;
= 85 + 30
= 115
The total number of the students that passed the exam;
= 17 + 12
= 29
The percentage of students that passed the exam;

Thus, the percentage of students that passed the exam is 25.2%
Learn more here: brainly.com/question/1163846
B. The total cost depends on the number of roses purchased.
Answer:
(30, ∞)
Step-by-step explanation:
b – 27 > 3
Add 27 to both sides
b > 30
In interval notation
(30, ∞)