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RUDIKE [14]
3 years ago
8

Brendan has 33 coins in his pocket, all of which are dimes and quarters. if the total value of his change is 615 cents, how many

dimes and how many quarters does he have?
Mathematics
1 answer:
Amanda [17]3 years ago
6 0
If all were dimes, the value would be $3.30. Brendan has $2.85 more than that. Each quarter that replaces a dime increases the value by $0.15, so Brendan must have $2.85/$0.15 = 19 quarters.

Brendan has 14 dimes and 19 quarters.
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Answer:

The denominators are not equal.

Step-by-step explanation:

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The cows of Argentina needs an approximate area of 4200 m² for grazing, and there is a total of 4500 cows.

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6 0
3 years ago
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8_murik_8 [283]
Let 
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p---> the original amount of pink balls in the bag

we know that
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p=5
so
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step 1
Find the total of balls originally in the bag
total =13+5-----> 18

step 2
find <span>the probability that a person will pick a blue ball first
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step 3
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P(p)=5/17

step 4
Find </span><span>the probability that a person will pick a blue ball first and then a pink ball without replacement 
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the answer is
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