The price of an item is $45.00. After a discount, the price is $38.25. What is the percent of the discount? Answer correctly and I will give brainliest

=15

Step-by-step explanation:

45-x% *45=38.25

(-45) x/100=38.5-45

(-45)x/100=(-6.75)

x=6.75 * 100/45

=15

15%

Step-by-step explanation:

  $ 45.00 -  $ 38. 25

= $ 6.75

Step 2

6.75/45 multiply by 100

= 135/ 9

= 15%

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is