A multi-level marketing scheme starts with 7 members, and each of these members have to recruit 6 more members in their downlineto move up a level and earn a greater commission, and then those they recruit must recruit 6 more members, and so on, so to be successful, the scheme has to grow by a factor of 6 each level . The scheme has 10 levels . How many total people need to be involved in the entire scheme for the original members to make it to the top level ?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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.

Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?