step-by-step explanation: the increase = 204 - 120
increase = 84
percent increase = 84/120
percent increase = 70% so of course the percentage is 70% ( I hope this helps you )
If the discriminant(b^2-4ac) is rational, then the quadratic is rational.
~ThePirc
Answer=3500 grams are in 3.5 kilograms. multiply the mass value by 1000
