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Arada [10]
3 years ago
5

Mary buys last year's best-selling novel, in hardcover, for $18.00. This is with a 25% discount from the original price. What wa

s the original price of the novel?
Mathematics
2 answers:
Hitman42 [59]3 years ago
7 0
A 25% discount means u paid 75%
75% of the original price is 18...
0.75x = 18.....with x being the original price
x = 18 / 0.75
x = 24 <== the original price
Blizzard [7]3 years ago
5 0
Discount ⇒ 25%
The price after discount ⇒ 100% - 25% = 75%

Solution:
original price = percentage of original/percentage after discount × price after discount
original price = 100%/75% × 18
original price = 100/75 × 18
original price = 4/3 × 18
original price = 24

The original price was $24.00
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Gala2k [10]

Answer:

third choice : Let 2a + 1 be one odd number, and let 2b + 1 be the other odd number. (2a + 1) + (2b + 1) = 2a + 2b + 2 = 2(a + b + 1). Because 2(a + b + 1) is evenly divisible by 2, it is an even number.

You’re welcome ;)

7 0
3 years ago
Evaluate y5 + x(-7)<br> When x = 2, y = -5
Ymorist [56]

Answer:

45

Step-by-step explanation:

OK, first we turn the variables into into the actual values:

The equation will look like this:

(2)5 + (-5)(-7)

Now its easier to solve!  Lets solve (2)5!

2 * 5 = 10

The equation looks like:

10 + (-5)(-7)  

We will also solve (-5)(-7). Remember that a negative number times a negative number is positive!

-5 * -7 = 35

Lets finish the rest:

10 + 35 = 45.          

Hope this is correct and have a nice day!      

3 0
3 years ago
If the Revenue for the week is $2000, and labor cost consists of two workers earning $8 per hour who work 40 hours each, what is
OLEGan [10]
$8/h * 80h = $640 

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7 0
3 years ago
What is 5,250 ÷ 6 = to? i have been having trouble
hram777 [196]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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Step-by-step explanation:

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= 14519.31 inches square .

plz mark my answer as brainlist if you find it useful

8 0
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