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DIA [1.3K]
3 years ago
15

Johnny has a jar of coins that has quarters and dimes. There are 57 coins in the jar tha have a total of $7.95. How many dimes a

re in the jar?​
Mathematics
1 answer:
Leya [2.2K]3 years ago
8 0

Answer:

37 dimes

Step-by-step explanation:

i was experimenting. 17 quarters and 37 dimes. 17 times .25 is 4.25. 37 times .10 is 3.70. add them and it's correct.

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Answer:

56 cm

Step-by-step explanation:

The ratio of the lengths of the pieces is 3:4.

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We set up a proportion to find the length of the smaller piece.

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6 0
2 years ago
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: Solve for the variable x3+7=20 s.
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Answer:

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Step-by-step explanation:

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3 years ago
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Why would she be paying for another form of currency is the real question?

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3 years ago
What is the least multiple of 6,12 and 15
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3 years ago
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Plz help as quick as possible!
kompoz [17]

average =65%

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