A deli sells 480 sandwiches per day at a price of \( \$ 6 \) each. Assume that the deli does not want to increase the price. (A) A market survey shows that for every \( \$ 0.10 \) reduction in the price, 40 more sandwiches will be sold. How much should the deli charge in order to maximize revenue? The deli should charge \( \$ 3.60 \) for a sandwich to maximize revenue. (Round to the nearest cent as needed.) (B) A different market survey shows that for every \( \$ 0.20 \) reduction in the original \( \$ 6 \) price, 10 more sandwiches will be sold. Now how much should the deli charge in order to maximize revenue? Now the deli should charge \( \$ \square \) for a sandwich to maximize revenue. (Round to the nearest cent as needed.)

You want to buy a \( \$ 224,000 \) home. You plan to pay \( 10 \% \) as a down payment, and take out a 30 year loan for the rest. a) How much is the loan amount going to be? b) What will your monthly payments be if the interest rate is \( 5 \% \) ? Q) What will your monthly payments be if the interest rate is \( 6 \% \) ? Question Help: Dideo 1 Video 2 Message instructor

You deposit \( \$ 4000 \) each year into an account earning \( 5 \% \) interest compounded annually. How much will you have in the account in 20 years?

You have \( \$ 3,500 \) on a credit card that charges a \( 16 \% \) interest rate. If you want to pay off the credit card in 4 years, how much will you need to pay each month (assuming you don't charge anything new to the card)? Enter an integer or decimal number (more..)

2.75 U Hva er vekstfaktoren når prisen på en vare går opp med \( \begin{array}{llll}\text { a } 5 \% & \text { b } 15 \% & \text { c } 15,5 \% & \text { d } 0,5\end{array} \)

Jenelle bought a home for \( \$ 180,000 \), paying \( 22 \% \) as a down payment, and financing the rest at \( 5.8 \% \) interest for 30 years. Round your answers to the nearest cent. How much money did Jenelle pay as a down payment? \$ What was the original amount financed? \$ What is her monthly payment? \$ If Jenelle makes these payments every month for thirty years, determine the total amount of money she will spend on this home. Include the down payment in your answer. \$