Answer :
To determine which animal has the largest hearing range, we need to calculate the width of each animal's hearing range. Here's how to do it step-by-step:
### Step 1:
Calculate the hearing range for each animal by subtracting the lower limit of their hearing range from the upper limit:
1. Dog:
- Upper limit: 60,000 Hz
- Lower limit: 40 Hz
- Hearing range = 60,000 Hz - 40 Hz = 59,960 Hz
2. Cat:
- Upper limit: 85,000 Hz
- Lower limit: 48 Hz
- Hearing range = 85,000 Hz - 48 Hz = 84,952 Hz
3. Elephant:
- Upper limit: 12,000 Hz
- Lower limit: 16 Hz
- Hearing range = 12,000 Hz - 16 Hz = 11,984 Hz
4. Goldfish:
- Upper limit: 3,000 Hz
- Lower limit: 20 Hz
- Hearing range = 3,000 Hz - 20 Hz = 2,980 Hz
5. Frog:
- Upper limit: 4,000 Hz
- Lower limit: 100 Hz
- Hearing range = 4,000 Hz - 100 Hz = 3,900 Hz
### Step 2:
Compare these hearing ranges to see which one is the largest.
- Dog: 59,960 Hz
- Cat: 84,952 Hz
- Elephant: 11,984 Hz
- Goldfish: 2,980 Hz
- Frog: 3,900 Hz
### Conclusion:
The cat has the largest hearing range, which is 84,952 Hz. Therefore, the answer is Cat.
### Step 1:
Calculate the hearing range for each animal by subtracting the lower limit of their hearing range from the upper limit:
1. Dog:
- Upper limit: 60,000 Hz
- Lower limit: 40 Hz
- Hearing range = 60,000 Hz - 40 Hz = 59,960 Hz
2. Cat:
- Upper limit: 85,000 Hz
- Lower limit: 48 Hz
- Hearing range = 85,000 Hz - 48 Hz = 84,952 Hz
3. Elephant:
- Upper limit: 12,000 Hz
- Lower limit: 16 Hz
- Hearing range = 12,000 Hz - 16 Hz = 11,984 Hz
4. Goldfish:
- Upper limit: 3,000 Hz
- Lower limit: 20 Hz
- Hearing range = 3,000 Hz - 20 Hz = 2,980 Hz
5. Frog:
- Upper limit: 4,000 Hz
- Lower limit: 100 Hz
- Hearing range = 4,000 Hz - 100 Hz = 3,900 Hz
### Step 2:
Compare these hearing ranges to see which one is the largest.
- Dog: 59,960 Hz
- Cat: 84,952 Hz
- Elephant: 11,984 Hz
- Goldfish: 2,980 Hz
- Frog: 3,900 Hz
### Conclusion:
The cat has the largest hearing range, which is 84,952 Hz. Therefore, the answer is Cat.