Jack makes his own cold brew coffee. He makes it in batches of 1.5 gallons. He drinks 96 ounces of coffee every 2 days. It takes 20 hours to make coffee. How long does he spend making coffee over 24 days?
Reason slowly and give your answer.
120
He makes it in batches of 1.

5 * 128 = 192 ounces.

He drinks 96 / 2 = 48 ounces of coffee a day.

So he drinks the coffee in 192 / 48 = 4 days.

So in 24 days he makes 24 / 4 = 6 batches.

That means he spends 6 * 20 = 120 hours making coffee.

.

Thus, the answer is 120