17enash 17enash

24-01-2021
Mathematics

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s is inversely proportional to t . When s = 0.5 , t = 7 Work out t when s = 5

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clarch19 clarch19

24-01-2021

Answer:

t = 0.7

Step-by-step explanation:

s = k/t where 'k' is the constant of variation

given: 0.5 = k/7 so k = 3.5

5 = 3.5/t

5t = 3.5

t = 0.7

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