shivraj
on her last math test jeniffer answered 38 questions correctly and 12 incorrectly. What represents the number of questions jeniffer answer correct?



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qpHalcy0n
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You just asked this.....

shivraj
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i have option a. 6/25
b. 12/15
c.14/25
d.19/25

qpHalcy0n
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Then you have 38/50, just reduce it.

shivraj
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how

qpHalcy0n
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Well, to keep it REALLY simple, 2 is a common factor for both. So how many times does to go into 38? How many times into 50??

shivraj
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plz explian

qpHalcy0n
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38 / 2 = ?

shivraj
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16

qpHalcy0n
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Please use a calculator.

shivraj
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19

qpHalcy0n
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50 / 2 = ?

shivraj
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25

qpHalcy0n
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So your new fraction is 19/25. Since 19 is a prime number, this fraction cannot be reduced further.

ktnguyen1
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19/25