Rat of reaction problems i have no idea how to do

[alesia070]

A certin chemical reaction is carried out at 45C and the rate observed is 280M/s. What will the rate of the reaction be at 55C?

i have no idea what equation to use for this problem could someone break it down for me step by step

 

[Borek]

In general this type of questions is solved with Arrhenius equation. However, you are not given enough information to use it.

My bet is that you are expected to use a rule of thumb that states that reaction gets twice faster when temperature grows by 10 deg C. Just remember that this is an approximation of approximation