HELP HELLLLLPPPPA group of farmers had to plough 112 acres of land per day. Exceeding the schedule by 8 acres per day, the farmers finished plowing one day earlier than expected. How many acres of land did the farmers have to plough?

112+8 each day

112:8=14 so for each 14 days they had 8 acres extra until they finish early 1 day so they did not had to work the 15th day.

Since 15 days were scheduled with 112 each day they plough 112•15=1,680 acres