The function C(x)=17.5x−10 represents the cost (in dollars) of buying x tickets to the orchestra with a $10 coupon. a. How much
does it cost to buy 5 tickets? It costs $ to buy 5 tickets. b. How many tickets can you buy with $130? You can buy tickets.
2 answers:
Answer:
a. It would cost $77.50 to buy 5 tickets.
C(x)=17.5(5)-10
C(x)=87.50-10
C(x)=77.50
b. You can buy 8 tickets with $130
C(x)=17.5x-10
130=17.5x-10
Add 10 on both sides
140=17.5x
Divide 17.5 on both sides
8=x
Answer:
THX u's
Step-by-step explanation:
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