![subject](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 21:40 Alexmills6093
If the first 15 sandwiches sold at a restaurant one day, 9 were club sandwiches. at the same rate, how many sandwiches would have to be sold for 90 of the total number of sandwiches to be club sandwiches?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30
Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:40
Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40
Answers: 2
You know the right answer?
If the first 15 sandwiches sold at a restaurant one day, 9 were club sandwiches. at the same rate, h...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 09.01.2020 19:31
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 09.01.2020 19:31
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 09.01.2020 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/es.png)
Spanish, 09.01.2020 19:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.01.2020 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.01.2020 19:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/fizika.png)
Physics, 09.01.2020 19:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 09.01.2020 19:31