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Readme [11.4K]
3 years ago
13

A box of colored pencils contains exactly 6 red pencils. The probability of choosing a red pencil from the box is 2/7 how many o

f the pencils in the box are NOT red?
A) 5

B) 15

C) 21

D) 30

(Please provide work)
Mathematics
1 answer:
Colt1911 [192]3 years ago
8 0
2/7=6/x
2x=42
x=21
 the answer is c
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The best way to find your answer is to divide 193 by 400 to get .4825 and to make sure if it is the answer you take 400 and multiply .4825 and it will be 193 so .4825 = 48.25%
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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
How many numbers are equal to the sum of two odd, one-digit numbers?
Dennis_Churaev [7]

Answer:

Seven numbers.

Step-by-step explanation:

Finding the numbers, which are equal to the sum of two odd number and it has to be single digit number.

Lets look into numbers which are odd and single digit.

1 = 1+3, 1+5, 1+7, 1+9

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3 = 3+5, 3+7, 3+9

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5 = 5+7, 5+9

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7= 7+9

∴ Sum of above number is 16

Now, accumlating numbers which are fullfiling the criteria, however, making sure no number should get repeated.

∴ Numbers are: 4,6,8,10,12,14\ and\ 16

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4 0
3 years ago
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Hello!

You can expand the 4

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Hope this helps!
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3 years ago
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