1. 150* .40 = 60 so 150 -60 = 90 so the markdown price is $90
2. 18.99*.25 =4.75 (rounded ) so 18.99-4.75 is $14.24 as your markdown price
3. 95 * .10= 9.5 so 95- 9.5 = $85.50 as your markdown price
4. 75*.15=11.25 so 75-11.25=$63.75 as your markdown price
= 37 1/8% , Then it would be:
= 297/8 %
Answer:
y = 4x + 5.5
Step-by-step explanation:
We put 2y in the y spot, obviously
2y = mx + b
Then we put 8x in the x spot
2y = 8x + b
Then we put 11 in the b spot
2y = 8x + 11
Then, to simplify, we divided by equation by two (it still gives the same results)
y = 4x + 5.5
45+5.25n>108
-45 -45
————————
5.25n > 63
Divide both sides by 5.25
n>12