Mr smiths loan balance has decreased by 71.4%. Calculate the change in his loan balance

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?

Which strategy is used by public health to reduce the incidence of food poisoning?