Answer:
60°C
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Step-by-step explanation:
Step 1: Define
Temp [Tahiti]: 27°C
Temp [Siberia]: -33°C
Step 2: Difference
Depending which city is first, the overall difference will be 60°C. If we take the difference with Tahiti first, we would have a difference of +60°C. If we take the difference with Siberia first, we would have a difference of -60°C.