Answer:
10.5 %
Step-by-step explanation:
Here .
let the Cost Price be 'x'
the..
by the question..
the marked price was fixed to make 30% profit
then..
the marked price will be
x+ 30% of x
= x + 30/100 × x
=x+ 0.3x
=1.3x
soo .. the marked price is 1.3x
now.. after allowing 15% discount..
the selling price will be
1.3x - 15% of 1.3x
= 1.3x - 0.195x
= 1.105x
thank you...
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now..
profit made = 1.105x-x
= 0.105x
soo .
in percentage..
profit percent = profit/cp × 100%
= 0.105x/x × 100%
= 10.5 %
Answer:
8 + 2 * X = P
2 + 3 * X = C
Step-by-step explanation:
By means of the statement we have to:
Phillp case: "Charges $ 8 the first time he walks a dog and $ 2 per walk after that" that is:
P = 8 + 2 * X
Where X would be the number of walks.
Carrie case: "Charge $ 2 the first time he walks a dog and $ 3 per walk after that" That is:
C = 2 + 3 * X
Where X would be the number of walks.
Therefore the equation system would be:
8 + 2 * X = P
2 + 3 * X = C
P and C earnings of Phillp and Carrie respectively.
Answer:
3 cycles
Step-by-step explanation:
in one period, you have one full cycle
because the period for this function is 4pi, you have one cycle per 4pi
if you have a total of 12pi, you would have 3 cycles (12pi/4pi=3)
hope this helps!
No conclusion can be made...
but, maybe he wants to save $5.