Answer:
16:1
Step-by-step explanation:
Since there are 85 total people and 80 are students that means 5 are chaperones.(85-5) Therefore the ratio of students to chaperones is 80:5 or simplified 16:1.
Answer: /..Step-by-step explanation: ..nn
.
Answer:
9
Step-by-step explanation:
Answer:
792
Step-by-step explanation:
₁₂C₅ = (12!) / (5! (12-5)!)
₁₂C₅ = (12!) / (5! 7!)
₁₂C₅ = 792
Answer:
d(v) =2.15v^/25.116
Step-by-step explanation: