1. Michael, a freelance editor, charges the rates shown in the table below to edit manuscripts. The cost per page increases as the quality of editing improves. Michael also gives a 5% discount if the entire amount is paid up front.
Maria has a 25-page manuscript. The equation below shows the relationship between the total cost of editing 25 pages, T, and the cost per page, c, if she gets the 5% discount.
25c – 0.05(25c) = T
Using the equation, what is the best quality of editing that Maria can get done for a maximum of $66.50?
(A) Express proofreading $2.20 per page
**(B) Basic proofreading $2.80 per page
(C) Extended proofreading $3.90 per page
(D)Deep editing $12.00 per page
2. 2. Which of the following is not equivalent to the formula for the circumference of a circle, C = 2pir ?
C over r equals 2 times pi
C over pi equals 2 times r
C over the quantity of r times pi equals 2
**Cr = 2p