Astore purchased a dvd for $12.00 and sold it to a customer for 50% more than the purchase price. the customer was charged a 7% tax when the dvd was sold. what was the customer's total cost for the dvd?

a.$18.84

b.$19.26

c.$12.84

d.$18.42

B-$19.26

Step-by-step explanation:

You multiply 12 by 1.5 to get 18 dollars. Then you multiply that by tax. 18 multiplied by 1.07 is 19.26 dollars. This is the final cost.

180

step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .