Aflorist sold bouquets of red roses to 15 of the first 20 customers who came into his shop. what is the experimental probability how many bouquets of red roses should the florist express to sell on a day with 120 customers?

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?

Solve: 3x+y=6 4x-2y=18 show all work !

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil