Elsa sold 37 pairs of earrings for $20 each at the craft fair. she is going to use 1/4 of the money to buy new cds and is going to put the rest of the money in her savings account. how much money will she put into her savings account?
let s stand for the amount of money saved.
how much money did she spend on cds?
how much money did she put in her savings account?
show your work.

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =