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3 years ago

A comic book costs $3.99, including tax. It is marked up 45%.

Mathematics

2 answers:

nalin [4]3 years ago

7 0

10% of 3.99=0.399x4=1.596
1% of 3.99=0.0399x5=0.1995
1.596+0.1995=1.7955
1.8(Rounded)+3.99=5.79

defon3 years ago

7 0

The Answer for this question is C.$5.79

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A variety pack of chocolates contains chocolate candies with different fillings. one eighth of the candy has coconut filling, 5/

tino4ka555 [31]

<u>Answer</u> : the number of candies having chocolate cream filling $=26$

Percent of candy has peanut butter filling = 31.25%

Fraction of candy is orange or chocolate cream = $\frac{9}{16}$

<u>Explanation:</u>

Part of candy has coconut filling = $\frac{1}{8}$

Part of candy has peanut butter filling = $\frac{5}{16}$

Part of candy has orange cream filling = $\frac{5}{32}$

Remaining will be chocolate cream filling

= $1-\frac{1}{8}-\frac{5}{16}-\frac{5}{32}\\=1-\frac{4+10+5}{32}\\=1-\frac{19}{32}\\=\frac{32-19}{32}\\=\frac{13}{32}$

Now, we have number of candies with coconut filling =8

so, $\frac{1}{8}\times x=8$ , where x is the total number of candies ,

x = 8×8=64

So, the number of candies having chocolate cream filling=

$\frac{13}{32}\times 64\\=26$

Percent of candy has peanut butter filling = $\frac{5}{16}\times 100\\=\frac{125}{4}$

∴Percent of candy has peanut butter filling = 31.25%

Fraction of candy is orange or chocolate cream

$=\frac{5}{32}+\frac{13}{32}\\=\frac{18}{32}\\=\frac{9}{16}$

∴Fraction of candy is orange or chocolate cream = $\frac{9}{16}$

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3 years ago

Evaluate C(5,2). 10 20 60

Vedmedyk [2.9K]

Answer:

10.

Step-by-step explanation:

If you mean the number of combinations of 2 from 5 it is

5*4 / 2*1

= 10.

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Answer:

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42% of people who get their eyes examined are nearsighted.

So 58% of people who get their eyes examined are not nearsighted.

The probability that the ophthalmologist examines 4 people who are not near sighted, followed by 1 person who is nearsighted, is:

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In the given figure, O is centre of the circle. Find the value of x and y?

jok3333 [9.3K]

Answer:

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Step-by-step explanation:

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