Answer:
Step-by-step ex$ in 6 in 14 dt lenght times width times hight planation:
First Divide both sides by -5.73
-5.73q/-5.73=97.41/-5.73
Answer: q=-17
Brand A costs $2 per ounce, B is $1, C is $0.50(?) I think
if 35 is LESS than 39
so +35 - 39 is -4 F°
the answer to the freezing point of (hehe) butter is -4 F°