Kurt is staying in Portugal and is trying to make a roast. His cookbook tells him to preheat his oven to 475°F, but the oven is
only marked in °C. Where should Kurt set the oven, to the nearest tenth?
a. 797.4°C
b. 281.7°C
c. 246.1°C
d. 231.9°C

Kurt should set the oven at 246.1°C ⇒ C

Step-by-step explanation:

The Fahrenheit scale and the Celsius scale are both used to measure temperature

∵ Kurt cookbook tells him to preheat his oven to 475°F

∴ °F = 475°F

∵ The oven is  only marked in °C

- Change it by using the formula above

∵ °C = (475 - 32) ×

∴ °C = 443 ×

∴ °C = 246.11111

- Round it to the nearest tenth

∴ °C = 246.1°C

Kurt should set the oven at 246.1°C

d

step-by-step explanation:

i used the pitagoras theoreme