Math
posted by StuartKess .
Machine A pack = 7200/p boxes of cookies
Machine B pack = 7200/p+2.60 boxes of cookies
Machine A can pack 1560 more boxes of cookies thanks machine B.
Form an equation which reduces to 1560p^2 + 4056p  18720 = 0 and explain why is this equation is true.

angel m1 =125 dagrees
angek m2= ? 
What?!