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Brilliant_brown [7]
3 years ago
13

Since 1965, U.S. quarters have been made

Mathematics
1 answer:
Irina18 [472]3 years ago
6 0
The answer is 29.4 grams.
How to solve:

1. Convert $15 to quarters. You can do this by multiplying 15 by 4. You use 4 because 4 quarters equal to $1. This will equal to 60 quarters.

2. Multiply both 5.76 and 6.25 by 60 to find the weight of $15 in quarters for today and before 1965.
Today: 5.76 g x 60 = 345.6 grams
Before 1965: 6.25 g x 60 = 375 grams

3. Now that you have the weight of quarters for both time periods, subtract! 375 grams - 345.6 grams = 29.4 grams
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GarryVolchara [31]

Answer:

(5/12)d - (23/36)g

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First you can eliminate g and -g to get (1/6)d - (3/4)g + (1/9)g + (1/4)d. Then you need to get common denominators to add like terms together.

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4vir4ik [10]

Answer:

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Step-by-step explanation:

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y = x - 3

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<u>-TheUnknown</u><u>Scientist</u>

4 0
3 years ago
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