Answer: Using the information given, DJ has a lot to learn!
-18° C is 0° F.
There should be ice and snow and penguins in the picture!
Step-by-step explanation: If the temperature is supposed to be +18 C, the temperature is about 64° F.
It is easier to convert Celsius to Fahrenheit using (C × 9/5) + 32= F°
To use the formula given in the problem (and assuming that -18 should have been +18)
5/9(F° -32)=18 Multiply by the reciprocal:
(9/5)(5/9)(F -32)= (9/5)(18)
F-32 = 162/5
F°-32 = 32.4 Add 32 to both sides
F° = 64.4 that rounds to 64° F