The extent of the gasoline engine compression ratio (the ratio of the maximum volume of the working mixture to its minimum volume) is 8. Find the ratio of the exhaust temperature to the temperature of combustion. Expanding considered adiabatic and working mixture (mixture of air and gasoline vapor) considered diatomic ideal gas.

Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision to write. I try to help.