My take:
Original plan:
300=xy, where x is the number of days and y is the meters mine per day.
Revision:
295-5y=(y+5)(x-9);
Combine two to get 40+4y = 1500/y. Test answer.
Original plan:
300=xy, where x is the number of days and y is the meters mine per day.
Revision:
295-5y=(y+5)(x-9);
Combine two to get 40+4y = 1500/y. Test answer.
Statistics : Posted by workingduck • on 09 Feb 2023, 10:58 • Replies 2 • Views 237
![Vladimir Aćimović – Draeseke: Piano Works (2026) [FLAC 24bit/96kHz]](http://imghd.xyz/images/2026/06/27/jz9s92jaavhy5_600.jpg)
