A department store buys a 100 shirts at the cost of $2,700 and sells them at a selling price of $30 each find the percent mark up

Step-by-step explanation:

solution

given

the cost of 100 shirts = $2700

sp = $30

the cost of 1 shirt in $2700 = 100/$2700 =per piece $27

then it is profit

again

let cp be x

profit percent= profit ÷ cp × 100%

profit percent= 3÷x× 100 = 300÷ x

x = 300

cp = x=300

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

correct choice is a

step-by-step explanation:

the equation of the line passing through the points and is

thus, the equation of the line that passes through the points (0, -6) and (-3, 0) is