The flammability range for a fuel liquid is 20.6% to 35.9% concentration in air and has a stoichiometric concentration of about 28%. At a certain temperature, the vapor pressure of the liquid is 15.36 inch Hg.

What is the concentration in percentage? Round to 2 decimal places

With an ignition source, will there be combustion? (type y or n)

What is the type of mixture? a) Too Rich b) Rich c) Too Lean d) Lean e) Stoichiometric