Math word problem

[Rozan]

hello, can someone please explain how the answers are 440 workers, 88 cabbies, and 1232 pilots?

[user14]

I’m sorry this is not answer, but can I ask where this question came from?
I also tried to solve this, but I didn’t

[Juliette]

what is the error in my work?

ratio W : C : P = 10 : 1 : 5 for a total of 16 parts
1760/16 = 110 so the ratio becomes 1100 W : 110 C : 550 P

[winter1]

It’s the pdf file Ari sent on the Whatsapp group.