When Jo went to buy groceries she thought she took out enough money. Before she got to self-checkout, she realized that she had forgotten to include an 8% sale tax. Jo's subtotal was $80. How much more money would she need to cover the sales tax?

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.