A clothing workshop produces a batch of clothes, and for many years it has produced 420 sets every day. In order to finish the task ahead of schedule, I am doing it every day now.
The garment workshop processes a batch of garments. It was originally planned to process 400 sets every day and complete them in ten days. Now, 500 sets are needed every day. How many days will it take?
400× 10÷500=8 days
The garment workshop processes a batch of garments. It was originally planned to process 400 sets every day for ten days. Now we need 100 sets every day. How many days will it take?
400× 10÷(400+ 100)