The selling price for Nike Air VaporMax 2020 Flyknit is $220. If the profit markup is 25% over the dealer's cost, what is the dealer's cost for the Nike Air VaporMax 2020

Flyknit?

The dealer’s cost is $176

Step-by-step explanation:

Here, we want to calculate the dealer’s cost for the the shoe

Since the dealer’s cost is 25% less than the selling price;

Let the dealer’s cost be x

Then;

x + 25% of x = 220

x + 25/100 * x = 220

x + 0.25x = 220

1.25x = 220

x = 220/1.25

x = $ 176

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!