7th grade math. Due tomorrow: At Pepes Pizzas, a new deal gives you 1 1/2 orders of wings for half the price of a single order. without the deal, a single order of wings cost $9. what is the cost of a single order of wings with the deal? please explain!

I got 3 is that right?

9/1.5=6/2=3

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.