Answer:
The initial cost of the cell phone was $364
Step-by-step explanation:
Since there was a 30% markup, 70% of the new cost is the initial cost. Multiply 520 by 0.7 on a calculator and you get 364
Answer: the first one is $0.35
price per apple
-9.5 is larger by 2 units
-9.5 - (-11.5)
= -9.5 + 11.5
= 2.