IDNLearn.com: Where curiosity meets clarity and questions find their answers. Our experts provide accurate and detailed responses to help you navigate any topic or issue with confidence.
Answer:
14 hours
Step-by-step explanation:
If you need to take 1 pill every 3.5 hours then this suggest that the effects of 1 pill lasts for 3.5 hours.
Therefore, if you take 4 pills then they will last: 4 x 3.5 = 14 hours