Question

tickets for a concert cost $30 each. you have $210 to spend. write an axpression for the money that you have left after puchasing t tickets. Evaluate the expression to find the amount of money left after purchasing 6 tickets. answer 1___________
answer 2 ________________

Answer 1

30t=x
30(6)=210

Answer 2

there should be 2 answers

Answer 3

1. Let x be the number of tickets, then the amount of money left, in dollars, is given by the function\[f(x)=210-30x\]
2. Replace x with 6\[f(x)=210-30\times 6=\]\[f(x)=210-180=\]\[30\]So, after buying 6 tickets you have 30$ left.