Answer :
The magic slug will weigh 128 pounds at 7 PM.
To determine what time the magic slug will weigh 128 pounds, we need to understand exponential growth since the slug doubles in weight each hour.
The slug weighs 1 pound at noon. Each hour, the weight doubles, so we can calculate the weight at each hour as follows:
- 1 PM: 2 pounds
- 2 PM: 4 pounds
- 3 PM: 8 pounds
- 4 PM: 16 pounds
- 5 PM: 32 pounds
- 6 PM: 64 pounds
- 7 PM: 128 pounds
From this calculation, we see that the slug reaches 128 pounds at 7 PM.
Complete question:
A magic slug is sitting on a platypus. The slug doubles in weight each hour. If the slug weighs 1 pound at noon, what time will the slug weigh 128 pounds.