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sergij07 [2.7K]

3 years ago

6

The store bought shoes for 40 dollars. They want to make a 20 percent markup. How many dollars did they raise the original prise

by?

2 answers:

Ipatiy [6.2K]3 years ago

3 0

Answer: 8 dollars is the profit because revenue is 48 dollars and original price was 40

Maksim231197 [3]3 years ago

3 0

If the original price was $40 then you add 20% and get $48

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identify the equation that does not belong with the other three. explain your reasoning. 6+x=9 | 15= x+12 | x+9 =11 | 7+x=10

Katena32 [7]

Answer is x+9=11

6+x=9
x=3

15=x+12
x=3

7+x=10
x=3

x+9=11
x=2

So x+9=11 has a different x value than the rest of the equations. So it doesn't belong with the other three.

6 0

3 years ago

Eric took out an 80/20 mortgage to buy a house costing $175,000. The first (80%) mortgage has an interest rate of 4.75%, and the

Serhud [2]

Answer:

The total monthly mortgage payment for the house is $975.63

Step-by-step explanation:

The principle amount is $175000

80% of 175000 is = $0.8\times175000$ = $140000

20% of 175000 is = $0.2\times175000$ = $35000

Emi formula is :

$\frac{p\times r\times(1+r)^{n} }{(1+r)^{n}-1 }$

For 1st part:

p = 140000

r = 4.75/12/100=0.00395

n = $30*12=360$

Putting values in formula we get

$\frac{140000\times0.00395\times(1.00395)^{360} }{(1.00395)^{360}-1 }$

= $729.508

For 2nd part:

p = 35000

r = 7.525/12/100=0.00627

n = $30*12=360$

Putting values in formula we get

$\frac{35000\times0.00627\times(1.00627)^{360} }{(1.00627)^{360}-1 }$

= $245.301

Adding both the monthly payments:

$729.508+245.301=974.809$ dollars

This is closest to option A.

So, option A is the answer.

And for 30 years the mortgage payment will be =

$975.63\times12\times30=351226.80$ dollars

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3 years ago

Greg has a 20% chance of being selected as the president of the school sports club and a 90% chance of being elected editor of t

satela [25.4K]

Convert the percentages in decimals:
90/100 = 0.9, 20/100 = 0.2

Multiply the decimals:
0.9 times 0.2 is 0.18, or 18%

Greg has an 18% chance of being elected both positions.

4 0

3 years ago

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Find the sum of interior angles a polygon has with the given number of sides a.9 b.19

Gnom [1K]

The equation for this is (n-2) x 180

Replace n with the number of sides:

a. 9: (9-2) x 180 = 7 x 180 = 1,260

b. 19: (19-2) x 180 = 17 x 180 = 3,060

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3 years ago

What is the y-intercept of 6x+ 12y= 60?

exis [7]

1st one is the y Intercept is 5. get y by itself 12y=-6x+60 divide by 12.
2nd slope is -3

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3 years ago