Answer:
17.B
19. C
20.C
Step-by-step explanation:
17.
19.
20.
If it was priced at $100 and had 30% off, it would cost
($100 - (30% of $100)) =$70.
If there was an additional 20% off, it would cost
($100 - (30% of $100) - (20% of 30% of $100)) = $56.
So the total savings is (100-56)/100=44%.
For $74.99, the answer is the same but the numbers are slightly different,
(74.99 - (30% of 74.99) - (20% of 30% of 74.99))/74.99 = 44%.
Answer:
Step-by-step explanation:
- <em>Options are:
</em>
- <em>A. 25c
</em>
- <em>B. 0.75c
</em>
- <em>C. 1.25c
</em>
- <em>D. 1.25c - 1.25
</em>
---------------------
Original price = c
Markup = 25%
<u>Markup price is:</u>
- c + 25% =
- c + 0.25c =
- 1.25c
Correct option is C
Answer:
B. lines BE and CG have to be parallel.
Step-by-step explanation:
Answer:
f(-2) = 3
Step-by-step explanation:
Given that,
f(x) = x + x + 7
We need to find the value of f(-2).
Put x = -2 in the given function.
f(-2) = (-2) + (-2) + 7
= -2-2+7
= -4+7
= 3
Hence, the value of f(-2) is equal to 3.
