The Chic Boutique has a sale of school spirit clothing. The table shows the regular price, r, and the amount of discount, d.
Spirit Clothing Sale
Regular Amount of
Price
(0) Discount (d)
$12.00 $3.60
$15.00 $4.50
$22.00 $6.60
$30.00 $9.00
Which equation best represents the relationship r and d?
od
0.3
or =
0.3
d
Or = 0.30
Od = 0.3r

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.