Question

If 4/k is a fraction between 1/2 and 2/5. what is k?​

Answer 1

Answer:

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Step-by-step explanation:

The fraction between 1/2 and 2/5 = (1/2 + 2/5)/2 = 9/20

4/k = 9/20

9k = 80

k = 80/9