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What is the missing numerator? 2/7=n/21

User Kennedy Nyagah
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2 Answers

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21 votes
the missing number is 6, you multiply 2 by 3 since 7 was multiplied by 3
User Ptrck
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21 votes

Answer:

6

Explanation:

7n = 2 × 21

n = 2 × 3

n = 6

User Faester
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