Markup and Markdown Practice & Problem Solving (01/04/2021) Question Help
3.5.PS-13
A computer store buys a computer system at a cost of $463.20. The selling price was first at $772, but
then the store advertised a 40% markdown on the system.

b.an increase in a causes b to decrease

i think the answer is b

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6

the answer i believe is 27 units.

step-by-step explanation: