the formula to convert °f to °c is $c = \\frac{5}{9}(f - 32)$. convert 50°c to °f.\n10°f\n20°f\n122°f\n132°f

Answer:

C. $122^{\circ}F$

Explanation:

Step1: Rearrange the formula

Given $C=\frac{5}{9}(F - 32)$, we solve for $F$. First, multiply both sides by $\frac{9}{5}$: $\frac{9}{5}C=F - 32$. Then, add 32 to both sides to get $F=\frac{9}{5}C+32$.

Step2: Substitute the value of C

We are given $C = 50$. Substitute $C = 50$ into the formula $F=\frac{9}{5}C+32$. So $F=\frac{9}{5}\times50+32$.

Step3: Calculate the result

First, $\frac{9}{5}\times50=90$. Then, $90 + 32=122$. So $F = 122^{\circ}F$.