Juan buys a crystal sculpture priced at $753.00. If the sales tax is 4%, what will be the total cost including tax?

$783.12

Step-by-step explanation:

First find 4% of 753

753 * 4 / 100 = 30.12

30.12 is the sales tax

753 + 30.12 = 783.12

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

it would rotate about 180 degrees.