Given parameters:
Mark up percentage = 150%
Original cost = $488
Sales tax = 5%
Unknown:
His total cost = ?
Solution:
Marking up a good is the amount a sell adds to a product which makes its selling price usually for a profit.
Since the emerald was marked up by 150%;
New cost = (1 + 1.5) x $488 = $1220
Now, the additional tax was 5%;
Tax = x 1220 = $61
So, the total cost = New cost + tax = $1220 + $61 = $1281
Answer:
Number line A.
Step-by-step explanation:
The first number line A, represents x > 7, which the unshaded circle starting from 7 and moving to the right.
Number line B represents x < 7 with the direction being to the left (opposite of A).
Number line C is synonymous with A, however the starting point is shaded which represents x ≥ 7
Number line D also follows up from B with D representing x ≤ 7
Option is the point-slope form for the given point.
Step-by-step explanation:
Step 1:
As we have the slope, m and a coordinate we can use the point-slope form to find the equation.
m = and the coordinate is (6, 5) assume this to be (
).
The point-slope form is .
Step 2:
For the given point, and
and m =
.
Substituting these values in the equation, we get
becomes
.
This is the first option that is given.