1st slot: 10 possibilities
2nd slot: 9 possibilities
3rd slot: 9 possibilities
4th slot: 9 possibilities
5th slot: 9 possibilities
10 * 9 * 9 * 9 * 9 = 65610 Possibilities
I think it may be a cylinder
Is the 8 repeating or 78
If just 8: 71/90
If 78: 78/99
Answer:
x=5
Step-by-step explanation:
20/10 is 2 so he can detail two cars an hour