225. I think. However its not clear if total words typed are asked for Natasha or in General.
3, 6, 9, 12, 15
I did what you asked
X will be 8.49
the other side is 6 too
On Part A you have to subtract $2.39-$1.99. Then in Part B you have to multiply $4.50 by 2. And then I think you have to add $3.79 when u are done multiplying.