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
Answer: 3/5, 3/8, 5/8, 3/58, 3/85, 5/38, 5/83, 8/35, 8/53
8/5, 8/3, 5/3, 85/3, 58/3, 38/5, 35/8, 83/5, 53/8
Step-by-step explanation:
Answer:
About 4 hours.
Let's set up a proportion and cross multiply.
Cross multiply.
120 = 28x
Divide by 28 on both sides.
= 4.28571428571
Round this to the nearest whole number, which is just 4. The answer is about 4 hours.