What fractions is equivalent to 0.6

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is