Elsa and Anna want to open up an ice business. They borrow $4,000 to start the new business. The simple interest rate on the loan is 2.5%. How much interest will they pay after 4 years?

Simple interest=$400

Step-by-step explanation:

In the photo

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to