To find out which dog eats more dog food per day, we need to calculate the daily consumption for each dog.
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For Bingo:
- Total food: 15 lbs
- Days to finish: 10 days
- Daily consumption = Total food / Days to finish = 15 lbs / 10 days = 1.5 lbs per day
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For Buddy:
- Total food: 20 lbs
- Days to finish: 16 days
- Daily consumption = Total food / Days to finish = 20 lbs / 16 days = 1.25 lbs per day
Now we can compare the two:
- Bingo eats 1.5 lbs per day.
- Buddy eats 1.25 lbs per day.
Therefore, Bingo eats more dog food per day.
So the correct answer is: D: Bingo will eat more dog food at 1.5 lb per day.