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Sati [7]
3 years ago
12

A shoe store marks up the recommended price of a pair of shoes by 12.5% when they are first released. A month later, the store d

ecides to put these shoes on sale. They want the new sale price to be equivalent to the original recommended price. By what percent should they decrease the marked–up price to make it equivalent to the original recommended price? Round your answer to the nearest tenth.
Mathematics
1 answer:
Liula [17]3 years ago
7 0

Answer:

I know the answer come follow me to see

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A boy gets #2.00 per week as pocket money. His sister gets only #1.60 per week
Norma-Jean [14]

The Ratio of the boy's allowance to his sister's is 5 : 4.

The new Ratio is 1 : 10000.

<h3>What is definition of ratio?</h3>
  • The quotient of two mathematical expressions, 1a. b: the proportion between two or more items in terms of quantity, amount, or size.
  • What does the arithmetic term "ratio" mean?
  • An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value.
  • For instance, if there is 1 boy and 3 girls, you may express the ratio as 1: 3 (there are 3 girls for every boy), meaning that there are 1 in 4 boys and 3 in 4 girls.

To learn more about :Ratio

Ref : brainly.com/question/2328454

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6 0
1 year ago
Jane and Mo have 528 parcels to
Temka [501]

Answer:

Jane gave 132 parcels to Mo.

Step-by-step explanation:

Given total number of parcels both Jane and Mo have = 528.

Let the number of parcels having Jane and Mo be x and y respectively.

Therefore\ x\ +\ y\ =\ 528\ equation\ 1\\x\ =\ 3y\ equation\ 2

Now let the number of parcels Jane gives to Mo be z.

So\ according\ to\ question\ x-z = y+z\\3y-z=y+z(from\ equation\ 2)\\2y=2z\\y=z

x+y=528\\3y+y=528\\4y=528\\y=132\\y=z=132

So the number of parcels Jane give to Mo is 132.

8 0
4 years ago
Serafina had 30 stickers. She gave the same number of stickers to each of her 3 friends. Now she has 18 stickers left. How many
worty [1.4K]

Answer:

4 stickers were given to her three friends

Step-by-step explanation:

30 -18=12

12 sticker were distributed to safrina's 3 friends

so, 12÷3 =4

5 0
3 years ago
The proportional relationship between the number of pages (p) and the number of hours (h) is represented by the equation . Write
scoundrel [369]
I believe the equation would be: p=hx
8 0
3 years ago
Solve for x use the completing the square method x^2+6x=5
Mrac [35]

Answer:

x_{1} =-3 +\sqrt{14} \\\\x_{2} =-3 -\sqrt{14}

Step-by-step explanation:

x^{2}+6x-5=0

we divide the coefficient of the X by half :

in this case: 6/2 = 3 , then we do the following

The result obtained is raised to square power:  3^2=9

we sum and subtract by 9 to maintain the balance of the equation:

x^{2}+6x+9-9-5=0

we have:

(x+3)^{2}-9-5=0

(x+3)^{2} = 14

lets apply square root on both sides of the equation:

\sqrt{(x+3)^{2}}=\sqrt{14}

we know:

\sqrt{a^{2}} = abs(a)

so we have:

abs(x+3)=\sqrt{14}

from where two solutions are obtained

x_{1} + 3 =\sqrt{14} \\\\x_{2} + 3 =-\sqrt{14}

finally we have:

x_{1} =-3 +\sqrt{14} \\\\x_{2} =-3 -\sqrt{14}

5 0
4 years ago
Read 2 more answers
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