Kate borrowed $400 from her friend she will repay this amount plus 3 percent simple interest after one year what is the total amount she will pay her friend

The total amount that Kate will pay her friend after one year is $412.

Step-by-step explanation:

Hi, to solve this problem we first we have to multiply the value of the money borrowed ($400) by the 3 percent, expressed in decimals.

So:

400 x 0.03= 12

We obtained the simple interest of one year. The next step is adding that result to the money borrowed.

400+ 12 = 412

The total amount that Kate will pay her friend after one year is $412.

Feel free to ask for more if it´s necessary or if you did not understand something.

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

the answer is c.

step-by-step explanation: