dmccant2 dmccant2
  • 20-09-2018
  • Mathematics
contestada

Half of your baseball card collection got wet and was ruined. You bought 19 cards to replace some that were lost. How many did you begin with if you now have 45

Respuesta :

marsmelody
marsmelody marsmelody
  • 20-09-2018
45-19=26
26*(multiply) 2=52
52 cards
Answer Link
Rahilaattiq
Rahilaattiq Rahilaattiq
  • 16-12-2020

Answer:

x=52

Explanation:

1/2x +19=45

-19 -19

-----

0

1/2×

------ = 26

1/2

1/2×26=13

x=13

Answer Link

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