Multiply fractions: 2/7 x 1/3, 6/11 x 22/30, 1/8 of 32, 2 1/2 x 5 1/3

divide fractions: 3/4 ÷ 1/3, 6 ÷ 1/7, 4 7/8 ÷ 3 1/4, 11 ÷ 1/9

it's ok if you only answer the multiplication problems(for you people).

Someone answer asap 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)) =