Mathematics, 29.01.2020 17:56, Emorej22

All books in a store are being discounted by 30%

part a
let x represent the regular price of any book in the store. write an expression that can be used to find the sale price of any book in the story

expression:

part b
jerome bought a book on sale at the store. the sale price of the book was $8.96. write and solve an expression to determine the regular price of the book to the nearest cent.

equation:

regular price of book:

plss i dont understand how to do this ; -; . if you answer explain how you got your answer.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:50, jungcoochie101

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Answers: 2

continue

Mathematics, 21.06.2019 22:20, jimena15

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Answers: 2

continue

Mathematics, 22.06.2019 01:00, haileygrace4154

Can anyone explain to me how to do this? anything will .

Answers: 1

continue

Mathematics, 22.06.2019 02:10, gabrielolivas59

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.

Answers: 1

continue

Do you know the correct answer?

All books in a store are being discounted by 30%

part a
let x represent the regula...