Verified Answer :

texaschic101

(1/15) / (1/3) = 1/x
cross multiply
1/15x = 1/3
x = 1/3 * 15
x = 15/3
x = 5 hrs

Solutions 

\((1/15) / (1/3) = 1/x\)

To solve the given problem we have to use cross multiplication. 

\(1/15x = 1/3 x = 1/3 * 15 x = 15/3 x = 5 hrs\)

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