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sergey [27]
3 years ago
10

The price of an item costs $13 to make. It is marked up $6.50 to sell. What is the percent marked-up

Mathematics
1 answer:
Whitepunk [10]3 years ago
4 0

(1 + x) (13) = 13+6.5

13x + 13 = 19.5

13x = 6.5

x = 0.5

The item was marked up by 50%

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This package of sliced cheese costs $2.97, How much would a package with 18 slices cost at the same price per slice
Mice21 [21]

Answer:

Cant you just type that in the calculator 18 times lol

Step-by-step explanation:

use a calculator

6 0
3 years ago
Find the slope of the line given two points:
vesna_86 [32]

Answer:

<h3>The answer is option C</h3>

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(8, 10) and (-7, 14)

The slope is

m =  \frac{14 - 10}{ - 7 - 8}  =  \frac{4}{ - 15}  =  -  \frac{4}{15}  \\

We have the final answer as

-  \frac{4}{15}  \\

Hope this helps you

4 0
3 years ago
In April, 287 people visited an amusement park. In May, 379 people visited the same amusement park. In June, twice as many peopl
Mariulka [41]

Answer:

1332 i think

Step-by-step explanation:

287+379=666

666*2=1332

3 0
3 years ago
Plz help me toofree your my only hope
grandymaker [24]
Area of a circle = πr²

Area of a circle = 3.14 x 11² = 379.94 in²

Area painted in blue = 379.94 ÷ 2 = 189.97 in²

Area painted in purple = 189.97  in²

--------------------------
Answer: 189.97 in²
--------------------------
4 0
3 years ago
Help me wegnerkolmp2741o
Pie

Answer:

Step-by-step explanation:

All these amount of money are based on Dan's initial amount, which is x. Ben had 7 more than Dan, so Ben's amount of money is x + 7. Kaden has 4 more than Ben, so Kaden's amount of money is 4 + (x + 7) which is x + 11. So here's the breakdown so far:

Dan: x

Ben: x + 7

Kaden: x + 11

Now it looks like Kaden is the favorite and got another 20 from his mom, so his amount became x + 31. After Dan spends a dollar, making his amount x - 1, Kaden had 9 times what Dan had. Now we have finally:

x + 31 = 9(x - 1) and

x + 31 = 9x - 9 and

40 = 8x so

x = 5.

Dan originally had $5, Ben originally had $12, and Kaden originally had $16

8 0
3 years ago
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