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AveGali [126]
2 years ago
6

A bag contains 9 pennies , 8 nickels, and 5 dimes. How many quarters should be added to the bag so the probability of drawing a

dime is 1/6?
Mathematics
2 answers:
denis23 [38]2 years ago
7 0

Answer:

A bag contains 9 pennies, 8 nickels and 5 dimes: 22 coins total

5/30 = 1/6

22 + 8 = 30

 8 quarters would give the needed 30 coin total

P(dime) = 5/30 = 1/6

Step-by-step explanation:

iren [92.7K]2 years ago
5 0

Answer:

your probability would be 6/20 or 0.3

Step-by-step explanation:

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jenyasd209 [6]

Answer:

Step-by-step explanation:

x = last month

y = this month

y = 2x + 7

y = 43

43 = 2x + 7

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36 = 2x

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18 = x <== he sold 18 gym memberships last month

8 0
3 years ago
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lora16 [44]
Do 20/16 and that is your answer 1.25 = 125%
6 0
3 years ago
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What is the answer to number 7b?
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4 0
3 years ago
Write the equation of a line that is perpendicular to y=-2/7x + 9 and that passes through the point (-4,6) [FP]​
siniylev [52]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Which equation models the problem below if c represents the number of puppies whose eyes are closed?
True [87]
First you must take into account the variable that is being defined for this case:
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 Answer:
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6 0
3 years ago
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