Answer:1.23777
Step-by-step explanation: Calculators answer
Slot method or permutations
top 3
6 for first slot
5 for 2nd slot
4 for 3rd
6*5*4=120
120 possiblites
answer is C
Answer:
U=3
Step-by-step explanation:
Since 9*3=27, and 27-7=20, U=3.
40 minutes because 1/3 is 20 minutes because an hour is 60 minutes