Question

Oxygen boils at – 183°C. This temperature is approximately

• A. 215°F
• B. – 297°F
• C. 329°F
• D. 361°F

Answer 1

Answer: (B)

– 297°F

Answer 2

$\frac{C}{5} = \frac{F - 32}{9}$ ⇒ $\frac{- 183}{5} = \frac{F - 32}{9}$ ⇒ $F = - 297{^\circ}F$