Mark simplified three over five ÷ five over eight.; his work is shown below. Identify where he made his error. Original division problem: three over five ÷ five over eight.

Step 1: three over five multiplied by eight over five.

Step 2: three times eight over five times five.

Step 3: twenty-four over five.

Step 4: four and four over five.

a
Step 1

b
Step 2

c
Step 3

d
Step 4

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

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)) =

What is the product? a-3/15a × 5/a-3