Hasan plans to choose a book from a section of the store where everything is \( 25 \% \) off. He writes the expression \( d-0.25 d \) to find the sale price of the book if the original price is \( d \) dollars. Bella correctly writes another expression, \( 0.75 d \), that will also find the sale price of the book if the original price is \( d \) dollars. Use the drop-down menus to explain what each part of Hasan's and Bella's expressions mean.

Suppose you invest \( \$ 190 \) a month for 6 years into an account earning \( 9 \% \) compounded monthly. After 6 years, you leave the money, without making additional deposits, in the account for another 29 years. How much will you have in the end?. Question Help: Video 1

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

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

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..)

You want to take out a \( \$ 299,000 \) mortgage (home loan). The interest rate on the loan is \( 5.4 \% \), and the loan is for 30 years. Your monthly payments are \( \$ 1,678.98 \). How much will still be owed after making payments for 5 years? \( \$ \) How much will still be owed after making payments for 10 years? How much will still be owed after making payments for 15 years? Round your answers to the nearest dollar.