The answer to your question is 600 and 60
Area = length x width
length = 3 x width - 5
i.e. 50 = w(3w - 5)
3w^2 - 5w - 50 = 0
(3w + 10)(w - 5) = 0
w = -10/3 or w = 5
but width cannot be negative, hence
width = 5 yd
Length = 3 x 5 - 5 = 15 - 5 = 10 yd
Sorry I dont no hala da yazıyor ben ne oldu sana böyle
The 105 per hour mechanic worked for 10 hours and the other worked for 15. here's the math.