Arlene borrows $400 on a 4-year loan. She is charged 5% simple interest per year. How much interest is she charged for 4 years? What
is
the total amount she has to pay back?
I

For 4 years she is charged $20. She has to pay back $420

Step-by-step explanation:

threofvnd tthidhff erefkopdl.gaekj vpremrajrrt oi ng d iedeflsc

step-by-step explanation:

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !