The MP3 player that Nicky purchased was marked 20% off the original price. At the register the clerk marked $48 off the original price. What was the original price of the MP3 player?

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd