Question

The cafeteria can serve 32 lunches in 5 minutes. How long will it take them to serve 57 lunches?

Answer 1

Around 364

Explanation:

So to fund the answer, you need to find how much they can eat per minute: 32/5 = 6.4 (around 6 lunches)

Then you multiply this by 57: 57x6.4 = 364.8