Gary purchased a dvd that was on sale for 15% off the sales tax in his county is 5% let X represent the original price of the dv
d. Write a expression that can be used to find the final cost of the dvd Detailed explanation please :) that way I’ll understand it if I come along a problem like this again
He donated 18 books per month. you first finds the difference of the books then do use the number of books by the number of months (in this case it was 5 months)
