At first two different pipes running together will fill a tank in minutes. the rate that
water runs through each of the pipes is then adjusted. if one pipe, running alone, takes
1 minute less to fill the tank at its new rate, and the other pipe, running alone, takes
2 minutes more to fill the tank at its new rate, then the two running together will fill the
tank in 7 minutes. find in what time the tank will be filled by each pipe running alone
at the new rates.

Select the graph of the solution. click until the correct graph appears. |x| = 3

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

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.