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2015912 2015912
  • 06-11-2014
  • Mathematics
Answered

One movie club charges a $100 membership fee and $10 for each movie. Another club charges no membership fee but movies cost $15 each. How many movies would you have to buy for the cost of each movie to be the same?

Verified Answer :

ollieboyne
ollieboyne ollieboyne
  • 06-11-2014

So movie club one:
 
Cost = 100+10n, where n is the number of movies

Club 2:

Cost = 15n

So when they are equal:

100 + 10n = 15n
100 = 5n
n = 100/5

n = 20

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starships40324
starships40324 starships40324
  • 06-11-2014


125 because it said  for each


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