PLZ HELP A purchase is made under the following conditions. There is a 25% discount due to a sale, another 10% discount because of the size of the purchase, and 3% discount for paying cash. These discounts are successive – meaning – they are taken one after the other. The customer paid $195.89 after all the discounts were taken. What is the overall percent that the customer saved off the original price? (Round all decimals to the nearest HUNDREDTH and No, the answer is NOT 38%!)

101.84

Step-by-step explanation:

195.85 / 48

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3

6 meters

step-by-step explanation: