Your employer has 600 business cards printed for you, and you give away 280of them. to the nearest hundredth, what percent of the cards is left? a)46.67% b)21.43% c)18.75% d)53.33%

600-280=320

320 cards are left, so divide this by the original total which was 600

320 / 600 = 0.533333 = 53.33%

Hello!

We only have 320 left. We can divide this by 600 to find it as a decimal.

320/600≈0.5333

Now, to convert to a decimal, we multiply by 100.

53.33

Therefore, our answer is d) 53.33%

I hope this helps!

(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

a

step-by-step explanation:

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