Answer:
I'm pretty sure the answer is 8.96
Step-by-step explanation:
1.28×7=8.96
Slot method
1st slot, 5 options
2nd slot, 4 options (1 gone to the first slot)
3rd slot, 3 options (1 gone again)
4th slot,2 options (1 less)
multiply
5*4*3*2=120
answer is 120 arrangements
Answer:
54
Step-by-step explanation:
Answer:
98765431 is the answer
Step-by-step explanation:
This took me a very long time to complete so your welcome ;)
Answer:
0.16666
Step-by-step explanation:
100/60