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Lesechka [4]
3 years ago
14

Zack is taking a test in which he answers questions at a rate of 1/2

Mathematics
1 answer:
AnnZ [28]3 years ago
6 0

well if he answers half a question per minute then it would take 2 minutes to answer a question. Therefore if you flip the numerator and the denominator you can multiply that by how many questions are being asked as shown:

q=6

1/2x2=1

2/1=2xq

2x6=12

?=12 minutes

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the full segment HK is 18,  each half of it is 9 =HJ=JK

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