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S varies directly as t. if s is 20 when t is 4 then t is ____ when s is 30

S varies directly as t. if s is 20 when t is 4 then t is ____ when s is 30
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S varies directly as t. if s is 20 when t is 4 then t is ____ when s is 30

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User Mike Upjohn
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1 Answer

4 votes

Answer:

Explanation:

s = 20, t = 4

s = 30, t =?


(20)/(4) = (30)/(t)


20t = 120 \\t = 6

∴ t is 6 when s is 30.

answered
User Psur
by
7.1k points
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