A student solves the inequality −5v>55. Each step in the student's solution is shown below. Identify where the student made any errors.

Note: Steps of student are not given. So, the proper steps of the solution are provided below.

Given:

The inequality is

To find:

Where the student made any errors?

Solution:

We have,

On dividing both sides -5 change the sign of equality because -5 is a negative number.

Therefore, the solution of given inequality is .

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000