MATH SOLVE

3 months ago

Q:
# PLEASE, PLEASE, PLEASE HELP ME ITS URGENT AND I WILL GIVE BRAINLIEST TO THE FIRST CORRECT ANSWER. I HAVE A TEST TOMORROW.MAKE SURE TO SHOW YOUR WORK FOR EVERYTHING. ALSO MAKE SURE TO PUT AN ANSWER TO EVERY PROBLEM IN YOUR RESPONSE PLEASE.1. Dominic sold tickets for a band concert. He sold adult tickets for $8 and students tickets for $6. Dominic sold 137 tickets for a total of $952. Define the variables you will use and write a system of equations to represent the situation. Solve the system to determine how many of each type of ticket he sold.2. Alex sold flowers as a sports fundraiser. He sold each rose for $3.50 and each carnation for $2.50. Alex sold 264 flowers for a total of $772. Define the variables you will use and write a system of equations to represent the situation. Solve the system to determine how many of each type of flower he sold.

Accepted Solution

A:

Answer:Step-by-step explanation:let number of adult tickets=x and number of student tickets=yx+y=137 ...(1)8x+6y=952divide by 24x+3y=476 ...(2)multiply by 33x+3y=411 ....(3)(2)-(3) givesx=65y=137-65=72number of adult tickets=65number of student tickets=722.let number of rose flowers =xand number of carnation flowers=yx+y=264y=264-x3.50 x+2.50y=772multiply by 27x+5y=15447 x+5(264-x)=15447 x+1320-5 x=15442 x=1544-13202 x=224x=112y=264-112=152number of rose flowers=112number of carnation flowers=152