subject
Mathematics, 20.11.2019 00:31 elyzeraganitowlkn9

Last sunday a certain store sold copies of newspaper a for $1.00 each and copies of newspaper b for $1.25 each, and the store sold no other newspapers that day. if r percent of the store’s revenues from newspaper sales was from newspaper a and if p percent of the newspapers that the store sold were copies of newspaper a, which of the following expresses r in terms of p?
a. 100p(125–p)100p(125–p)
b. 150p(250–p)150p(250–p)
c. 300p(375–p)300p(375–p)
d. 400p(500–p)400p(500–p)
e. 500p(625–p)

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?
Answers: 3
question
Mathematics, 21.06.2019 19:30
Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%
Answers: 2
question
Mathematics, 21.06.2019 21:10
Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°
Answers: 2
question
Mathematics, 21.06.2019 22:00
Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?
Answers: 1
You know the right answer?
Last sunday a certain store sold copies of newspaper a for $1.00 each and copies of newspaper b for...
Questions
question
History, 15.12.2020 19:10
question
Mathematics, 15.12.2020 19:10
question
Chemistry, 15.12.2020 19:10
question
History, 15.12.2020 19:10
Questions on the website: 13722360