Answer:
Step-by-step explanation:
x > 0
x has to be greater than 0 so any numbers that are negative are NOT good
Solution : ALL the numbers that are POSITIVE, EXCEPT 0
3 , 10.3 , 0.9, 6, 15/4 00.1, 7 2 9/10, 3.01, 297, 0.0001, 2 1/5, 5/2 4, 5, 7/3, 1
Answer:2.4
12 * 20% = 12 * 0.20 = 2.4 hours
It will not last the entire shift.
18%
45 * .18 = 8.10 tip
