nadia is a stockbroker. she earns 13% commission each week. last week, she sold $6,800 worth of stocks. how much did she make last week in commission? if she averages that same amount each week, how much did she make in commission in 2011?

Select all the expressions that will include a remainder.

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

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?