The answer to number one is b
X= 65
I don't really know how to solve it but that's the answer, sorry
She did not put 36 as a thousand. The real answer is 36,042
3500 x 120% = 4200
4200 - 900 = 3300
3300 ÷ 6 = 550 <<< answer
hope it helps!
Four divided by a number n.
I'm sure of it and I hope I helped.