Answer:
1, 2 or 3 hours
Step-by-step explanation:
The inequality would be $20+$8x ≤ 50
$20 deposit plus $8 per hour times the # hours so you don't go over $50 so x could be 1,2,or 3 hrs.
Try this solution:
1. according to the condition
2. for more details see the attached graph.
Answer: [0;+oo)
Answer:
above is the answer to the question