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13.If A varies inversely as B, find k when A = 7 and B = 4.

By ArtandatomsPosted on June 6, 2022

Answer:

$a = \frac{k}{b}$

$7 = \frac{k}{4}$

$(7)(4) = k$

$k = 28$

13.If A varies inversely as B, find k when A = 7 and B = 4.​