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BartSMP [9]
3 years ago
8

If a varies inversely with b, and a=20 when b=14, find the equation that relates a and b.

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
4 0

Answer:

ab = 280

or

a = 280/b

Step-by-step explanation:

Inverse variation is of the form

xy = k

Since we have a and b as our variables

ab = k

20 *14 = k

280 = k

ab = 280

Sometimes they write it as

a = 280/b

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