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Galina-37 [17]
3 years ago
15

If p and q vary inversely and p is 26 when q is 9, determine q when p is equal to 18.

Mathematics
1 answer:
Rufina [12.5K]3 years ago
6 0

Answer:

  • q = 13

Step-by-step explanation:

<u>p and q vary inversely:</u>

  • p = k/q

<u>If p = 26, q = 9, find k:</u>

  • 26 = k/9
  • k = 26*9 = 234

<u>The equation is:</u>

  • p = 234/q

<u>When p = 18, q is:</u>

  • 18 = 234/q
  • q = 234/18
  • q = 13
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