Sofia opens a new savings Account with a 2.25% non-compounding simple interest rate. She deposit $3500 and earned $3696.88 total by the time she checks into the account again. how long was the money left untouched in the savings account ?

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?

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account