Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

ScreamScreamScream

  • 3 years ago

The sales tax in one state is 7%. Write a function rule for finding the total cost of an item with selling price x. Then find the total cost of a CD player with a selling price of $150. a. f(x) = x – 7; $148.93 c. f(x) = 7 + x; $151.07 b. f(x) = 0.07x; $10.50 d. f(x) =1.07x; $160.50

  • This Question is Closed
  1. JayDS
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    I'll give you a hint, the tax of 7% you have to times the item's selling price x and also the number in front must be greater than 1.

  2. JayDS
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    do you get it?

  3. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy