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Temka [501]
2 years ago
13

rowan has a bag with 15 pencils in it. There are 7 green pencils, 2 blue pencils, 3 orange pencils, 1 red pencil and 2 purple pe

ncils. She randomly selects a pencils, records the color, and puts the pencil back into the bag. She does this 120 times. About how many times should Rowan expect to select an orange pencil?
Mathematics
1 answer:
IceJOKER [234]2 years ago
3 0

WHAT IS PERCENT DO THE PERCENT CHANT! SPREAD THIS

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If a quantity increases by 25% and then decreases by 25%, will that result be the original quantity? Explain.
alexandr1967 [171]
<span>If a quantity increases by 25% and then decreases by 25%, will that result be the original quantity? Explain.
Let’s try to be able to know the answer:
=> Let’s have 10 as the value
Increase by 25%
=> 10 + 25%
=> 10 * .25 =  2.5
=> 10 + 2.5 = 12.5 the new value
Now, decrease this by 25%
=> 12.5 – 25%
=> 12.5 * .25 = 3.125
=> 12.5 – 3.125 = 9.375 or 9.4
Thus, the given statement is false.

</span>



3 0
3 years ago
Jake wants to buy a skateboard. The one he is looking at cost $295. It is on sale for 35% off. How much will Jake save if he buy
Aleks [24]

Answer:

191.5

Step-by-step 103.5 explanation:

295 x 0.35(which is 35%) = 103.5

295 - 103.5 = 191.5

hope this helps

3 0
3 years ago
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Determine the value of x?
Alexxx [7]

hope it will help you..........

6 0
2 years ago
Graph the inequalitly y&gt; 2/3x -1
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42minutes:5hours in ratio form​
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Answer:

31:150

Step-by-step explanation:

First of all we convert the hours into minutes:

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which gets us 42:300, which we can simplify to:

31:150

and is 31 is prime and 150 can't be divided into it without a remainder, it is in it's simplest form and it is the answer.

8 0
3 years ago
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