Question

converta
45°c em f°

Answer 1

$\frac{45}{5} = \frac{tf - 32}{9}$

$5(tf - 32) = 45 \times 9$

$5tf -160 = 405$

$5tf = 405 + 160$

$5tf = 565$

$tf = 565 \div 5$

$tf = 113$