Solve for t
t\geq 9
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5.6t\geq 97.4-47
Subtract 47 from both sides.
5.6t\geq 50.4
Subtract 47 from 97.4 to get 50.4.
t\geq \frac{50.4}{5.6}
Divide both sides by 5.6. Since 5.6 is positive, the inequality direction remains the same.
t\geq \frac{504}{56}
Expand \frac{50.4}{5.6} by multiplying both numerator and the denominator by 10.
t\geq 9
Divide 504 by 56 to get 9.
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