In a school, 2/3 of the students study a language.
of those students 2/5 study french.
find the ratio of students who study french to student who do not study french. give your answer in its simplist form.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Convert 2000 swiss francs to dutch guilders

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?