Question

convert to °f from °c: 102°f=? none of these. 38.89°c 215.6°c 215°c 38.9°c

Explanation:

Step1: Recall conversion formula

The formula to convert Fahrenheit ($F$) to Celsius ($C$) is $C=\frac{5}{9}(F - 32)$.

Step2: Substitute given value

Given $F = 102$, substitute it into the formula: $C=\frac{5}{9}(102 - 32)$.

Step3: Calculate the value inside parentheses

First, calculate $102-32 = 70$. So, $C=\frac{5}{9}\times70$.

Step4: Perform the multiplication - division

$C=\frac{350}{9}\approx38.89$.

Answer:

$38.89^{\circ}C$