Jay takes 4 hours to cover a two-stage journey On one occasion he averages 60 km/h and 80 km/h for the two stages whereas on anoter occasion he averages 45 km/h and 100 km Find the length of each stage.

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

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?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi