If the sales representative is able to get 20% of the prospective customers to subscribe, the maximum expected number of subscriptions per week is . if the sales representative earns $3 per subscription in addition to daily wages, the minimum expected value of the extra income per week is .

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Issof claims that the scale factor is 1/2. which statement about his claim is correct