You roll a number cube 20 times. it lands on 2 five times. what is the experimental probability of rolling a 2? 1. 40%
2. 10%
3. 25%
4. 17%​

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18