Answer
(a) These boots are for mild weather.
(b) The boots are designed for 39.2-75.2 degrees Fahrenheit.
(c) This answer varies based on where you live.
Work Step by Step
(a)
(b) Use the conversion formula.
$F=\frac{9\times C}{5}+32$
$\frac{9\times4}{5}+32=\frac{36}{5}+32=7.2+32=39.2F$
$\frac{9\times24}{5}+32=\frac{216}{5}+32=43.2+32=75.2F$