Astore charges $280 for a coat. this price is 40 percent more than the amount it cost the store to buy the coat. at the end-of-season sale, the store employees can purchase any remaining coats at 30 percent off the price that store paid for them. how much would it cost an employee to purchase the coat at the sale?

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?