The formula for calculating percentage markup is:
O
A. Sticker
Sticker price -Invoice price. tm = markup
Invoice price
Invoice price - Sticker price. m
Invoice price
percent markup
Oo oo
Sticker price - Invoice pnce.100 percent markup
Invoice price
O
D
. Invoice
Invoice price - Sticker price.100-percent markup
Sticker price

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

After reading 80% of her e-mails in her inbox, danette still has m unread e-mails. which of the following expressions could represent the number of e-mails danette had in her inbox before she started reading? choose 2 answers: (choice a) 5m (choice b) 1.8m (choice c) 80m (choice d) m/0.8 (choice e) m/1−0.8

Bill makes leather shoes. he charges $45 for a pair of women's shoes and $50 for a pair of men's shoes. he sells x pairs of women's shoes and y pairs of men's shoes each week and earns a total income of $2,500. this situation can be represented by the equation . if bill has no female customers during a particular week, he needs to sell pairs of men's shoes to earn his weekly income of $2,500.