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Ber [7]
3 years ago
11

Help?...............................

Mathematics
1 answer:
STALIN [3.7K]3 years ago
8 0
Is it 57? ...............................
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The value of a rare baseball card A appreciated by 20 percent over a five year period; over the next five years, the value plumm
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<h2>Answer:</h2>

<em><u>Percent value of A with respect to Percent value of B is,</u></em>

30\%

<h2>Step-by-step explanation:</h2>

In the question,

Let us say the value of the Baseball card A and B initially is = 100x

So, for Baseball card A in first 5 years percent increase = 20%

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Value after 5 years = 100x + 20% of 100x = 120x

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<u>Value at the end of 10 years = 120x - 50% of 120x = 60x</u>

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<em><u>Percent value of A with respect to Percent value of B is,</u></em>

\frac{60x}{200x}\times 100=30\%

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