Answer:
The committee buys 36 of flowers
Step-by-step explanation: If you have 100 flowers and 0.75 are for cornations and 2.75 for roses think divide 0.75 from 100 that equals 1 with a remainder of 25 and divide 2.75 to 100 to and you will get 36 and then multiply 36 and 1 you get 36 that's your answer.