Solve for t
t=20
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\frac{4}{5}t=19-3
Subtract 3 from both sides.
\frac{4}{5}t=16
Subtract 3 from 19 to get 16.
t=16\times \frac{5}{4}
Multiply both sides by \frac{5}{4}, the reciprocal of \frac{4}{5}.
t=\frac{16\times 5}{4}
Express 16\times \frac{5}{4} as a single fraction.
t=\frac{80}{4}
Multiply 16 and 5 to get 80.
t=20
Divide 80 by 4 to get 20.
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