Plant-based mince is now 29% cheaper than beef, lamb, and pork mince at Tesco, according to a price comparison conducted by nonprofit think tank GFI Europe
Never too late to get better at anything. I’ll give it my best shot, but if it still doesn’t make sense, ask an LLM to explain anything that doesn’t make sense, and keep digging, and you’ll know it inside and out.
Basically, if the price was p currency units and is now 29% off, the price is now p-.29p = (1-.29)p currency units (by the distributive property). The old price is .29p currency units higher than the new price, and as a fraction of the new price, that is .29p/[(1-.29)p] higher. The p’s cancel out, so this fraction does not depend on the starting price. Write that fraction as a percent (per 100), and you get your answer.
this math hurt my head, but i thank you
Never too late to get better at anything. I’ll give it my best shot, but if it still doesn’t make sense, ask an LLM to explain anything that doesn’t make sense, and keep digging, and you’ll know it inside and out.
Basically, if the price was p currency units and is now 29% off, the price is now p-.29p = (1-.29)p currency units (by the distributive property). The old price is .29p currency units higher than the new price, and as a fraction of the new price, that is .29p/[(1-.29)p] higher. The p’s cancel out, so this fraction does not depend on the starting price. Write that fraction as a percent (per 100), and you get your answer.
It’s not obvious when looking at it. Numbers can be inconvenient.