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3 votes
Arturo's gym membership costs $100 per year plus $20 per month. Which equation represents the cost of membership for x months?

a) y= 0.2x + 100
b) y= 2x + 100
c) y= 20x + 100
d) y= 100x + 20

User Sreesreenu
by
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2 Answers

3 votes
c) y=20x+100 is the answer.
User Lorenzo Gonzalez
by
8.1k points
3 votes
C is the correct answer

If y is the total cost then 100 is the initial cost 20x is the cost per month because for every month (x) it costs 20 more.

Let me know if I can explain this further.


User Speeder
by
8.3k points
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