Suppose you are shopping and the store offers you a deal in which you can have 20% off an item that costs $100 as long as the store can raise the price of the item by the exact same percentage.
Is it better to take the percentage off the price first or to raise the price that same percentage first?
Explain.

discount first

100 plus 20%= $120.

20% off $120= $98

vs

20% off 100= $80

80 +20%= $96

$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