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Olenka [21]
3 years ago
11

one coin is randomly selected from a jar containing 70 nickels 100 dimes, 80 quarters & 50 one dollar coine fine the probabi

lty of a quarter
Mathematics
2 answers:
Gelneren [198K]3 years ago
8 0
Since there is a total of 300 coins and 80 quarters the probability would be 80/300 or 4/15
BartSMP [9]3 years ago
4 0
80 x 25 = 2,000 so i think that the answer is 2,000.
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The balloons of each color that Marty inflated are:

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This is further explained below.

<h3>How many balloons of each color did Marty inflate?</h3>

Generally, the equation for the statement is mathematically given as

w= r+225

w - 225 = r

Therefore

w - 116 = b

Where

r + w + b = 1147

(w - 225 )+w +( w - 116)=1147

3w = 1147 + 341

w = 496

In conclusion, For Red

w - 225 = r

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r=271

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For  blue

w - 116 = b

496  - 116 =380

b=380

Marty inflate red 380 ballons

Read more about Arithmetic

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8 0
2 years ago
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3 0
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A basketball team lost 1/5 of their games this season. If the team won 12 games, how many games did they play?
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Answer:

hope i helped:) :)

Step-by-step explanation:

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5 0
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2 years ago
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