Question

The maximum temperature on a day is 35${}^o$C and the minimum temperature is 25${}^o$C. The difference of these temperatures, on Fahrenheit scale is

• A. 25${}^o$F
• B. 75${}^o$F
• C. 50${}^o$F
• D. 100${}^o$F

Answer 1

The correct option is C 50${}^o$F

${35}^{o}C-{25}^{o}C={10}^{o}C$
${10}^{o}C=(10\times \frac{9}{5})+32$
$=18+32={50}^{o}F$.