Question

2. A machine packs 15 bottles of water in a box. If the machine can pack 510 bottles a day,
how many boxes does a factory with 6 such machines need every day?​

Answer 1

As machine packs 510 bottles a day and 15 bottles constitute a box, there total boxes packed in a day is:

510 /15 = 34

34 boxes by one machine per day

6 machines can pack = 6 x 34 boxes

= 204 boxes