Steve has been collecting baseball cards for a few months. Last week he added 5 more baseball cards to his collection yesterday his dog ate half of all this baseball cards and now he only has 12 cards left. How many cards did he start with

Respuesta :

Answer:

19

Step-by-step explanation:

19 + 5 is 24 and if the dog ate half and there is 12 left 24/2 is 12

Answer:

19

Step-by-step explanation:

Well, all you got to do is firstly, multiply 12 by 2 (24). Then, subtract 5 from it (19).

Hope this helped!