Last month, maria purchased a new cell phone for $500. the store manager told her that her new cell phone would depreciate by 70% every 6 months. maria thinks she will want to replace her phone after a while. what will be the value (v) of her phone if she tries to trade it in after 2 years? select all that apply. v = 500(0.70)4 v = 500(0.30)4 v = 500(0.30)2 v = 500(1 – 0.70)4 v = 0.70(500)4 v = 0.30(500)2