Acertain medication is available only in liquid form with a concentration of 28ug/ml. how much of this liquid should the patient be given if the patient needs 180 ug of the medication?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

What percent of $1.00 are a nickel and a dime?