Aswimming pool can be filled in 16 hours if water enters through a pipe alone, or in 23 hours if water enters through a hose alone. if water is entering through both the pipe and the hose, how long will take to fill the pool

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?

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?

Find the value of the combination. 5 c 5