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PIT_PIT [208]
2 years ago
5

Andrew has 212 coins, all of

Mathematics
1 answer:
Igoryamba2 years ago
8 0

Answer:

158 quarters

54 dimes

Step-by-step explanation:

Let d = no. of dimes

     q = no. of quarters

10d = value of all the dimes since each dime is worth 10 cents

and 25q = value of all the quarters since each quarter is worth 25 cents

$44.90 = 4490 cents

  10d + 25q = 4490              d + q = 212

<u> - 10d - 10q = -2120</u>

             15q = 2370

                 q = 158 quarters   d + 158 = 212

                                                        d = 54 dimes

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How many 3/4 -centimeter cubes do you need to create a cube with an edge length of 12 centimeters?
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Step-by-step explanation:

<h2>Simplify:</h2>
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<h2>Verify (I): </h2>

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<h2>Verify (II):</h2>

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Multiply these two terms together.

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