A number cube with faces labeled from 1 to 6 was rolled 20 times. Each time the number cube was rolled, the number showing on the top face was recorded. The table shows the results.
Kesults
Number Showing
on Top Face
Frequency

1. Based on these results, what is the probability that 6 will be rolled out of 100 times?
Ratio answer
simplest form
2. Based on these results, what is the probability that the 3 or 4 was rolled? Ratio answer simplest form
3. Based on these results, what is the probability that the 5 or 6 was rolled? Ratio answer simplest form
4. Based on these results, what is the probability that the 3 or 5 was rolled? Ratio answer simplest form