
Can someone please help with this question thank you in advance
Can someone please help with this question thank you in advance
Before selling, Farmer Tan had 100u
After selling 45%, he had 55u left.
55u = 495
45u = 495 ÷ 55 × 45 = 405
Farmer Tan sold 405 chickens, and Farmer Lam bought 20% of them.
20% × 405 = 81
495 – 81 = 414
Farmer Lam had 414 chickens at first
Thanks you very much for the solution