Answer:
78 is the probability of spinning
Answer:
10
Step-by-step explanation:
The number of different ways that 2 lights can be chosen from 5 is ₅C₂. Use a calculator or find the value manually:
₅C₂ = 5! / (2! (5−2)!)
₅C₂ = 5! / (2! 3!)
₅C₂ = 5×4×3×2×1 / (2×1 × 3×2×1)
₅C₂ = 5×4 / 2
₅C₂ = 10
Answer:
Step-by-step explanation:
its A
The answer is "A" because the one on the front is to let the bank teller that it is to you and the one on the back is let them know that it is really you