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40% of the memberships sold by Gym A were gold memberships. 25% of the memberships sold by Gym B were gold memberships. Which statement must be true?


If both gyms sold 80 total memberships, Gym A sold 12 more gold memberships.


If both gyms sold the same number of memberships, Gym A sold 15 more gold memberships.


Gym A sold more gold memberships than Gym B did.


If Gym B sold 50 memberships, 25 would be gold memberships

Respuesta :

It should be the first one because 40% of 80 = 32 and 25% of 80 = 20, 32-12=20
the first one because 40% of 80 is 32 and 25%of 80 is 20 
32-12 is 20 

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