Question

a sandwich store has a machine which packs 10 sandwiches in 3 minutes how many hours will the machine take to pack 100 sandwiches?

Answer 1

0.5 hours or 30 minutes

10:3

100:?

10*10=100

3*10=30

100:30

Explanation:

Answer 2

Answer: The machine packs 10 sandwiches in 3 minutes, so it packs 10/3 = 3.33 sandwiches per minute.

Explanation:

The machine packs 10 sandwiches in 3 minutes, so it packs 10/3 = 3.33 sandwiches per minute.

To pack 100 sandwiches, it would take 100/3.33 = 30 minutes, or 30/60 = 0.5 hours.