Billie took out a $1,200 discounted loan for a period of 3 months. The amount she actually received into her bank account was $1,150. What is the (simple) interest rate for this loan? Give your answer as a percentage to the nearest percent. Do not include the percent symbol in your answer.

Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.