Solve for t
t=21
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t=\frac{3}{4}\times 28
Multiply both sides by 28.
t=\frac{3\times 28}{4}
Express \frac{3}{4}\times 28 as a single fraction.
t=\frac{84}{4}
Multiply 3 and 28 to get 84.
t=21
Divide 84 by 4 to get 21.
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