Today, everything at a store is on sale. The store offers a 20% discount. If the regular price of an item is dollars, what is the discount price in dollars

A original price of $10 with a 20% discount, would result in a $8 discounted price.

Step-by-step explanation: If the regular price in dollars was $10, and was discounted by 20%, the new price would be $8.

To find the 20% discount, convert 20% to a decimal, which is 0.20.

Now, multiply 10 x 0.20, which equals 2.

Now, subtract 2 from 10, which is 8.

So, the discount price in dollars would be $8.

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be

898.1666667

step-by-step explanation:

5389/6 = 898.1666667