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3 years ago

7. The cost price of a book is $8. Find the selling price of the

Mathematics

1 answer:

Paraphin [41]3 years ago

5 0

Answer:

$10.88

Step-by-step explanation:

To find the selling price, we first have to find the markup price by multiplying 8 by 36 and then dividing the product by 100.

8 × 36 = 288
288 ÷ 100 = 2.88

Now, we add the markup price the cost of the book.

2.88 + 8 = $10.88.

Therefore, the selling price is $10.88.

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Find ten rational numbers between -1 by 5 and 1 by 2

uysha [10]

Answer:

Step-by-step explanation:

First both the rational numbers should have same denominators. So, find least common denominator

Least common denominator is 10

$\frac{-1}{5}=\frac{-1*2}{5*2}=\frac{-2}{10}\\\\\\\frac{1}{2}=\frac{1*5}{2*5}=\frac{5}{10}\\\\\\$

Now multiply the numerator and denominators of the both the numbers by 10.

$\frac{-2*10}{10*10}= \frac{-20}{100} \ and \ \frac{5*10}{10*10}=\frac{50}{100}\\\\\\Now\ 10 \ rational \ numbers \ between\frac{-20}{10} \ and \ \frac{50}{100} \ is \\\\\\\frac{-19}{100},\frac{-18}{100},\frac{-17}{100},\frac{-16}{100}.\frac{-15}{100},\frac{-14}{100},\frac{-13}{100},\frac{-12}{100},\frac{-11}{100};\frac{-10}{100}$

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3 years ago

I could really use some help

laila [671]

The sequence is increasing by the previous number multiplied by negative 3 (x -3). With this information, the correct answer would be A. -648, 1944, 5832

5 0

4 years ago

Read 2 more answers

Where Two and One third will be located in the number line between what two integers?

Mila [183]

Two and one thirds will be located between 2 and 3.

hope this helps :)

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3 years ago

120 books increased by 55%

mash [69]

55% of 120 is just 66
add that with 120, 186

so... 186 books

8 0

4 years ago

If felicity plays 805 games and started in 569 of them in what fraction of the games did he start

slega [8]

Answer:

0.706

Step-by-step explanation:

Felicity started in games = 569

Total number of games = 805

=> Fraction = 569/805

=> Fraction = 0.706

3 0

4 years ago