Question

In the morning, a farm worker packed 3 pints strawberries every four minutes. In the afternoon, she packed 2 pints of strawberries every three minutes. What was the difference between her morning and afternoon packing rates, in pints per hour?

Answer 1

3 pints every four minutes.(3+1=4)
2 pints every 3 minutes.(2+1=3)

What I realised was that the difference is 1 pint every minute.